Hydrogenated resins are revolutionizing a variety of industrial applications, including medical adhesives, filter adhesives, and glue sticks. Their unique properties offer enhanced performance and reliability, making them essential for high-quality products in these sectors. This article delves into how hydrogenated resins are transforming these specific applications and the benefits they bring. Enhancing Medical Adhesives with Hydrogenated Resins In the medical field, the demand for high-performance adhesives is critical. Hydrogenated resins are setting new standards by providing medical adhesives with superior strength and biocompatibility. These resins ensure a reliable bond that is resistant to moisture, heat, and chemicals, making them ideal for medical devices and wound care products. Their ability to maintain performance under diverse conditions helps ensure patient safety and product reliability. Improving Filter Adhesives with Hydrogenated Resins Filter adhesives benefit significantly from the incorporation of hydrogenated resins. These resins enhance the adhesive's ability to withstand extreme temperatures and harsh chemicals, which are common in filtration systems. The improved thermal stability and chemical resistance lead to better filter performance and longer service life. Whether in air or liquid filtration, hydrogenated resins help maintain the integrity and efficiency of filter adhesives. Optimizing Glue Sticks with Hydrogenated Resins Hydrogenated resins also play a crucial role in the performance of glue sticks. By incorporating these resins, manufacturers can achieve stronger, more reliable bonds. The enhanced resistance to heat and chemicals ensures that glue sticks perform well in various applications, from packaging to craft projects. The durability provided by hydrogenated resins contributes to the glue sticks' effectiveness and longevity. Benefits of Hydrogenated Resins 1. Medical Adhesives: Offer improved bond strength, biocompatibility, and resistance to environmental factors, enhancing safety and effectiveness in medical applications. 2. Filter Adhesives: Provide superior thermal and chemical resistance, resulting in better filter performance and extended product life. 3. Glue Sticks: Ensure stronger bonds and greater durability, making them suitable for diverse industrial and consumer applications. Recommended Products Hydrogenated C5 reisn/HY-5100    Hydrogenated C9 resin/HY-9100    Hydrogenated DCPD resin/HY-6100/HY-6110/HY-6120/HY-6130/HY-6140    Hydrogenated copolymer resin/HY-52110     Conclusion Hydrogenated resins are transforming the performance of medical adhesives, filter adhesives, and glue sticks. Their exceptional properties, including chemical resistance, thermal stability, and durability, make them invaluable in these applications. By utilizing hydrogenated resins, manufacturers can improve product quality and achieve greater reliability across various indus...

Hydrogenated rosin, as a versatile modified product of rosin, finds extensive and crucial direct applications across various industries. Below are detailed explanations of its applications in the sectors you mentioned: Electronics Industry In the electronics industry, Modified Rosinate P 100L is utilized to produce high-performance modified rosins, which are further processed into soldering fluxes. These fluxes exhibit superior soldering performance, ensuring robust connections between electronic components. They also demonstrate high reliability post-welding, with no corrosive effects on electronic components. Additionally, they possess excellent resistance to humidity, heat, and mold, which is crucial for enhancing the overall quality and extending the lifespan of electronic products. Adhesive Industry In the adhesive industry, Pentaerythritol rosinate is widely used due to its excellent plasticizing properties. It serves as an effective thickener and plasticizer in hot-melt adhesives, pressure-sensitive adhesives, and rubber-based adhesives, enhancing their viscosity and adhesion strength. Particularly in the manufacture of sealing and packaging materials, hydrogenated rosin significantly improves the sealing properties and durability of these materials. Paint and Coatings Industry The paint and coatings industry represents another significant application area for hydrogenated rosin. Automotive paints formulated with deeply hydrogenated rosin as a raw material not only retain vivid and long-lasting colors but also exhibit excellent weather resistance and anti-aging properties, maintaining the gloss and aesthetics of vehicle bodies over time. Furthermore, hydrogenated rosin can be used to produce solvent-free, environmentally friendly waterproof paper coatings that are not only eco-friendly but also highly effective in preventing water penetration, making them widely applicable in packaging, construction, and other sectors. Food Industry In the food industry, Penta Rosinate plays a vital role. It serves as a matrix material for chewing gum, enabling the gum to maintain consistent taste and color during prolonged storage. Additionally, hydrogenated rosin can be utilized in the production of fruit protective coatings that form a protective layer on the fruit surface, preventing moisture loss and external contamination, thereby extending the fruit's shelf life. Paper Industry In the paper industry, hydrogenated rosin is employed to produce high-quality paper with excellent water resistance and lightfastness. This type of paper is ideal for applications requiring high waterproof performance, such as maps and nautical charts, as well as for documents and materials that need to be preserved for extended periods due to its good lightfastness. Specifications Specifications Hydrogenated Rosin Color， Lovibond    ≤0.3 Fe Co Color ≤1 Softening Point (R&B)oC ≥78 Acid Value， mgKOH/g ≥170 Abietic acid, % ≤2.0 Dehydroabietic a...

Product Overview Hydrogenated dicyclopentadiene (DCPD) resins significantly influence adhesive performance when utilized as tackifiers in styrene-block-copolymer-based hot-melt pressure-sensitive adhesives (HMPSA). The HY DCPD series of hydrogenated resins are primarily employed in various applications such as hot-melt adhesives (HMA), pressure-sensitive adhesives (PSA), sealants, book-binding adhesives, wax modification, plastic modification, printing ink, rubber and tire mixing, among others. Product Details Item NO.: HY DCPD EINECS No.: 265-116-8 CAS No.: 64742-16-1 Color Gardner: #0 - #1 Properties The HY DCPD Series boasts a water-white color, exceptional light and thermal stability, making them ideal for premium HMA and HMPSA formulations. Types & Specifications The HY DCPD series Hydrogenated Hydrocarbon Resin includes multiple types with varying softening points, such as HY-6110, HY-6120, HY-6130, and HY-6140, tailored to meet specific performance requirements. Appearance: Water White (Eyeballing) Softening Point (°C): HY 6100: 105-110 HY 6110: 100-110 HY 6120: 110-120 HY-6130:126-135 HY-6140:136-145 (ASTM E 28) Color Gardner: 0-1 (ASTM D 974) Acid Value (KOH mg/g): ≤1.0 (ASTM D 1544) Applications Excellent Compatibility: With EVA, SBC, Metallocene polyolefins, and APAO Good Heat Stability Initial Color & Low VOC: Providing an environmentally friendly solution Water Resistance

Ethyl silicate, an essential industrial orthosilicate, exists as a colorless, low-viscosity liquid with a silica content of 28.5%. Being insoluble in water, its hydrolysis necessitates the use of mixed solvents such as ethanol, along with appropriate catalysts. Ethyl silicate, denoted as A, serves as a ready-to-use silica precursor in numerous applications. Silica can be obtained through hydrolysis or condensation at high temperatures. The resulting silica is capable of bonding with various inorganic substrates, and this bonding can be achieved in situ through the control of certain parameters. Surfaces of glass, metals, fillers, and some synthetic fibers can be coated with a Teraethoxysilane layer using this method. Additionally, ethyl silicate functions as a crosslinking agent in silicone rubber systems and as a desiccant in sealant systems. Enhancing Properties: Improving Chemical Stability: The SiO2 ethyl silicate coating possesses exceptional chemical stability, resisting degradation by various chemicals. When formed on substrate surfaces using ethyl silicate, this coating acts as a barrier, protecting the substrate from external chemical attacks, thereby enhancing the overall chemical stability of the material. Enhancing Thermal Stability: Tetraethoxysilane, with its high melting point, exhibits remarkable thermal stability. Consequently, the SiO2 coating formed on substrates using ethyl silicate significantly improves their thermal stability. In high-temperature environments, this coating prevents substrate deformation or damage due to thermal stress. Improving Mechanical Properties: The SiO2 coating, renowned for its hardness and wear resistance, also reinforces the mechanical strength of the substrate. When a dense Ethyl polysilicate coating is formed on the substrate surface using ethyl silicate, it acts as a reinforcing phase, enhancing the substrate's tensile strength, compressive strength, and other mechanical properties. Scratch and Abrasion Resistance: The high hardness and wear resistance of the SiO2 coating make it ideal for improving a material's scratch and abrasion resistance. By forming a SiO2 coating on the substrate surface, it can withstand mechanical friction and scratching, thereby extending the material's lifespan.  Specifications Test Item Target Values(Spec, Limits) Appearance Colorless Transparent Liquid Chemical name Crosile® SI28 Crosile® SI32 Crosile® SI40 SiO2 Content 28% 32% 40% Flash Point 181°C 38°C Min.62°C Boiling Point 169°C 96°C 160°C Refractive Index 1.3830 1.00 1.397

01 Enhancing Viscosity and Consistency Controlling the viscosity and consistency of ink is crucial during the ink preparation process. Due to its tiny particle size and large specific surface area, white carbon black forms an effective filling network in the ink, increasing the internal friction of the ink, thus effectively enhancing its viscosity and consistency. This plays a significant role in preventing ink separation during storage and use, ensuring the stability of the ink during the printing process. 02 Improving Sedimentation Resistance During long-term storage, pigments and fillers in ink may settle, affecting the uniformity and printing quality of the ink. Amorphous Precipitated Silica effectively improves the sedimentation resistance of ink. After dispersing in ink, white carbon black particles form a stable three-dimensional network structure, which hinders the settling of pigment and filler particles, maintaining the uniformity of the ink. 03 Enhancing Abrasion Resistance and Scratch Resistance During high-speed printing, the abrasion resistance and scratch resistance of ink are important factors that ensure the quality of printed products. The application of Precipitated Silica in ink can significantly improve the abrasion resistance and scratch resistance of printed products. This is due to the good hardness and strength of white carbon black, which can form a solid film layer after the ink dries, reducing wear and scratches on the surface of printed products. 04 Adjusting Glossiness The glossiness of ink directly affects the appearance and texture of printed products. By controlling the addition amount and dispersion degree of white carbon black, the glossiness of ink can be effectively adjusted. A higher addition amount or poor dispersion of white carbon black can lead to a decrease in the glossiness of ink, while an appropriate amount and good dispersion of white carbon black can maintain a certain glossiness of ink, meeting the needs of different printed products. 05 Improving Printing Adaptability Printing adaptability refers to the stability and applicability of ink under different printing conditions. The addition of Silicon Dioxide Provide can improve the rheological properties of ink, making it more suitable for different types of printing processes, such as screen printing, relief printing, and flexographic printing. In addition, white carbon black can also help ink achieve better adhesion and coverage on different printing media. < Precipitated Silica Product List From Ecopower Product Code Type SiO2:          Surface Area(BET) m2/g pH value  Heating Loss 105 oC:  Application and Property Silica Matting Agent （For Coating ） 740 ≥99% 300-380  5-7  ≤5 In coating matting agents,color ink jet paper as absorption agent.High surface area,High pore volume,good matting. 750 ≥99% 300-380  5-7  ≤5 750Y ≥99% 22...

① Name and Properties English Name: Polymerized Rosin Alternative English Names: Rosin, Polymerised CAS Number: 65997-05-9 Physical Properties: Yellow-brown amorphous solid. Polymerized rosin is primarily composed of dimers, along with a mixture of rosin and rosin hydrocarbons. It is characterized by light color, high softening point, non-crystallinity, high acid value, low hot water-soluble content, good oil solubility, and light lead acetate discoloration. Dimers account for 20% to 50% and are relatively stable, resisting oxidation. It is soluble in organic solvents such as toluene, gasoline, petroleum ether, chloroform, and dichloroethane. Properties Target Values (Spec Limits) Type PR 90 PR 115 PR 140  Appearance Yellow Transparent Solid  Color Gardner  ≤7 ≤10 ≤10 Softening Point (R&B)°C 88-93 110-120 135-145 Acid Value, mgKOH/g ≤165 ≥145 ≥140 Density (20°C, abt., g/cm³) 1.08-1.1 1.08-1.1 1.08-1.1 ② Chemical Formula or Molecular Formula and Structural Formula Molecular Formula: C40H60O4 (Note: This is a simplified or representative molecular formula, as polymerized rosin is a mixture, so the specific structure may vary depending on the degree of polymerization.) ③ Physical and Chemical Properties and Quality Indicators Softening Point: 90 to 120°C (This is the temperature range at which polymerized rosin begins to flow when heated.) Acid Value: 150 mg KOH/g (This is a measure of the acidic component content in polymerized rosin, typically expressed as the milligrams of potassium hydroxide required to neutralize 1 gram of the sample.) Other Quality Indicators: See the provided table. ④ Main Applications As a Tackifying Resin: Used in hot-melt, pressure-sensitive, and solvent-based adhesives to enhance adhesion and provide reinforcement effects. Improving Bonding Strength: Enhances the heat sensitivity of adhesive tapes and improves bonding strength. Reducing Product Costs: Can partially replace other costlier resins, such as terpene resin and petroleum resin. EVA Hot-Melt Adhesive: Provides optimal comprehensive performance when used in EVA hot-melt adhesives. The usage amount is typically optimized based on specific applications and desired properties, but 50% usage is often recommended, or 120 parts by mass for maximum peel strength.

DCPD Petroleum Resin, a thermoplastic resin with a low molecular weight, is derived from the polymerization of dicyclopentadiene (DCPD). This resin possesses unique properties that make it suitable for a wide range of applications. Properties of DCPD Petroleum Resin Color and Thermal Stability: It is a resin that maintains its color stability even in high-temperature conditions. Excellent Compatibility: It exhibits good compatibility with various materials such as rubber, esters, polyurethanes, and epoxy resins. Modification Capabilities: As a modifier, it can reduce the polymerization force of epoxy resins, enhance the adhesion of coatings, and improve the shrinkage properties of cement and steel. Enhanced Wettability: It enhances the wettability of coatings, leading to improved flow and leveling properties of paint films. High Softening Point: The high softening point ensures good durability and heat resistance. Applications of DCPD Petroleum Resin Rubber Industry Used in butyl rubber damping sheets for improved damping effect and longer lifespan. Enhances the performance and durability of radial and bias tires. Provides elasticity and durability to inner tubes and other synthetic rubber products. Paint Industry Applied in marine paints for superior weather and corrosion resistance. Improves the gloss and durability of varnishes, alkyd, epoxy, and polyester paints. Enhances the adhesion and durability of metallic coatings like gold and silver paints. Used in adhesives and electrical engineering materials for improved bonding and electrical properties. Ink Industry Improves the color vibrancy and clarity of gravure and letterpress inks. Enhances the printing performance of UV inks, water-based inks, and other high-end inks. Plastic Industry Used as a modifier in plastic products to improve their physical and chemical properties. Paired with epoxy resins as a curing modifier to enhance their curing speed and performance.

Chlorosulfonated Polyethylene Rubber (CSM), also known as Hypalon or CSPE, is a high-performance specialty rubber. It is an elastic material with a special chemical structure produced by chemical treatment of polyethylene as the main raw material through chlorination and chlorosulfonation processes. Due to the introduction of chlorosulfonyl active groups in its molecular structure, this rubber exhibits many unique properties. Key Performance Characteristics Excellent Chemical Resistance: Chlorosulfonated polyethylene rubber has good resistance to strong acids, bases, and various other chemical media. Outstanding Weatherability and Aging Resistance: It can be used for extended periods in various climatic conditions without aging, cracking, or deteriorating. Resistance to Ozone: It can resist ozone erosion, extending its service life. Good Heat and Cold Resistance: It maintains good elasticity and mechanical properties within a wide temperature range. Resistance to Oil, Flame, and Wear: It is not easily swollen in oily environments, has good flame retardancy, and excellent wear resistance. Electrical Insulation: It is an ideal insulating material for the electrical industry. Application Fields Packaging and Sealing Materials: Due to its excellent acid and chemical resistance, it is often used to manufacture various acid-resistant packaging materials and seals. Automotive Industry: Chlorosulfonated polyethylene rubber has extensive applications in the automotive industry abroad, such as in the manufacturing of fuel tanks, oil pipes, seals, and other components. Corrosion-resistant Equipment: In chemical, petroleum, pharmaceutical, and other industries, it is commonly used to manufacture linings, protective covers, and other components for corrosion-resistant equipment. Other Fields: It also finds applications in wire and cable, shipbuilding, aerospace, building waterproofing, and other industries. As a high-performance specialty rubber, chlorosulfonated polyethylene rubber has broad application prospects in many fields due to its unique properties. With technological advancements and process improvements, its performance and application areas are expected to expand further. Specifications Test Item CSM 30 CSM 40 CSM 45 Volatile(wt% less or equal) 1.5 1.5 1 Chlorine content(wt%) 40-60 33-37 23-27 Sulfur content(wt%) 0.8-1.2 0.8-1.2 0.8-1.2 Mooney viscosity( ML 1+ 4 100 °C ) 60-90 41-60 30-50 Tensile strength (Mpa more or equal) 25.0 25 20.0 Elongation at break(% more or equal) 450 450 400

Introduction to Precipitated Silica Precipitated silica is a non-metallic material, mainly composed of silicon dioxide (SiO₂). It appears as a white powder and exhibits excellent chemical stability. It is insoluble in water and any solvent, non-combustible, and resistant to most acids and alkalis. Due to its small particle size and large surface area, it has high surface activity, providing good thickening, suspension, anti-settling, and rheological properties. Precipitated silica is commonly used as an industrial filler due to its unique physical and chemical properties. It finds wide applications in various fields including rubber, plastics, coatings, and inks. This article will focus on the application of precipitated silica in the ink industry, exploring how it enhances the performance of ink products.   Applications in Ink 01 Enhancing Viscosity and Consistency Controlling the viscosity and consistency of ink is crucial in the ink preparation process. Silicon Dioxide Provide, with its small particle size and large surface area, can form an effective filler network in ink, increasing internal friction and thus effectively improving ink viscosity and consistency. This is important for preventing ink stratification during storage and usage, ensuring ink stability during the printing process. 02 Improving Anti-Settling Properties During prolonged storage, pigments and fillers in ink may settle, affecting ink uniformity and print quality. Precipitated silica can effectively improve the anti-settling properties of ink. The principle lies in the dispersed precipitated silica particles forming a stable three-dimensional network structure in the ink, hindering the settling of pigment and filler particles, thus maintaining ink uniformity. 03 Enhancing Wear Resistance and Scratch Resistance In high-speed printing processes, wear resistance and scratch resistance of ink are essential factors in ensuring print quality. The application of precipitated silica in ink can significantly enhance the wear resistance and scratch resistance of printed materials. This is attributed to the good hardness and strength of precipitated silica, which can form a strong film layer after ink drying, reducing surface wear and scratches on printed materials. 04 Adjusting Glossiness The glossiness of ink directly impacts the appearance and texture of printed materials. By controlling the amount and dispersion of precipitated silica added, ink glossiness can be effectively adjusted. Higher amounts of precipitated silica addition or poor dispersion can lead to reduced ink glossiness, while an appropriate amount of well-dispersed precipitated silica can maintain ink glossiness to meet the requirements of different printed materials. 05 Improving Print Adaptability Print adaptability of ink refers to its stability and applicability under different printing conditions. The addition of precipitated silica can improve the rheological properties of ink, making it more suitable f...