Industry News - Hangzhou Topwin Technology Development Co.,ltd(Production Base)

How to Produce Stable Rigid Foam for LNG Cryogenic Insulation?

Aug 03, 2026

Topwin XH-1698 delivers high closed-cell rigid foam for LNG cryogenic insulation. Adopt hydrolysis-resistant polyether-modified siloxane with Si-C bonds;

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Silicone Modified Polyurethane and Epoxy Resin: Benefits, Methods, and Applications

Aug 03, 2026

With the rapid development of advanced polymer materials, traditional polyurethane (PU) and epoxy resins are facing increasing performance requirements in areas such as coatings, adhesives, elastomers, electronic materials, and industrial protection.

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Advanced UV Coating Additives: Improving Scratch Resistance with Nanoparticles and Micronized Wax

Aug 03, 2026

Explore how cross-linkable additives, nanoparticle dispersions, and micronized wax improve UV coating surface performance, including scratch resistance, durability, and easy-clean properties.

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How to Choose the Right Silicone Oil Molding Process

Aug 03, 2026

two major silicone oil molding processes, their advantages, applications, and how to choose the right solution for industrial and high-performance manufacturing.

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How to Choose the Right Leveling Agent for Coatings and Paints

Aug 03, 2026

In the coatings industry, achieving a smooth, uniform, and defect-free surface finish is one of the most important goals for manufacturers. However, during coating application and curing, surface problems such as orange peel, shrinkage, craters, pinholes, poor gloss...

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How to Achieve Luxurious Soft Hand Feel & Superior Scratch Resistance for High-End Leather?

Aug 03, 2026

Nowadays, consumers pursue premium tactile experience for automotive interiors, high-end furniture sofas, fashion leather bags and accessories beyond basic appearance. They expect ultra-smooth, baby-skin-like softness while requiring leather to withstand daily wear and retain flawless looks long-term...

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How to Solve Common Defects in Water-Based Glove Coatings?

Aug 03, 2026

Ideal additive for glove coating: powerful wetting, excellent hydrolysis resistance and reliable performance. Poor wetting, craters, pinholes and additive failure under acid and alkaline conditions are major issues that ruin appearance and production stability in glove coating manufacturing.

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How to Optimize Cell Structure and Hand Feel for MDI-Based Memory Foam?

May 30, 2026

Dual Silicone Surfactant System

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Low-Fogging Surfactants for Automotive High-Resilience Foam

May 18, 2026

Our low-fogging surfactants are specifically designed for high-resilience molded foam in automotive interiors. They effectively reduce VOC emissions, prevent windshield fogging and glare, meet global industry standards, and create a safe, healthy in-car environment.

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What Is Double PE & Double Silicone PE-Coated Release Liner？

May 12, 2026

Siemtcoat® SF501: The Ideal Solution for Double-Sided PE-Coated Paper

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Surface Coating Additive for Leather and Fabric

May 23, 2026

TOPWIN provides a wide range of coating additives for leather and fabric applications, including rheology modifiers, dispersing agents, defoamers, and surface-enhancing additives. The company also continues to expand its portfolio of sustainable and bio-based materials to support environmentally friendly production.

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What is WynCoat ® SL-3310？

May 05, 2026

It delivers outstanding wetting and leveling properties.

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SE-7037 Sound-Dampening Leather Finishing Agent Leads a New Trend of Functional Upgrading in the Industry

Apr 25, 2026

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Silicone Surfactants and Stabilizers in Polyurethane Foam

Apr 21, 2026

Silicone-based additives play a critical role in the production of polyurethane (PU) foams, influencing cell structure, foam stability, mechanical strength, and thermal insulation performance. These materials are widely used across flexible foam, rigid foam, and specialty foam systems in industries such as construction, refrigeration, automotive, and insulation.

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Innovative Application of Silicone Surfactant in Cold Chain Panels / logistics industry

Apr 16, 2026

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Topwin Siemtcoat® SF501: Transforming Double-Side Coating Solutions for PE-Coated Paper

Mar 19, 2026

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Precision Humidity Control Strategies

Mar 11, 2026

Key Humidity Control Strategies

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How to Select Silicone Surfactants for Polyurethane Rigid Foam Panel/ Board Applications?

Feb 27, 2026

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Wyncoat® SE-4551 _ Ultra Wear-Resistant Slip Additive

Mar 03, 2026

Wyncoat® SE-4551 is an industrial-grade ultra-wear-resistant slip additive with excellent slip, wear resistance, water-oil compatibility and silky touch, boosting product performance and competitiveness.

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Core Value of Foam Stabilizers in Rigid Polyurethane Foam

Mar 03, 2026

Rigid polyurethane foam is a high-performance thermal insulation material, produced by the reaction of isocyanate and polyether polyol, with the synergistic action of foam stabilizers, catalysts, foaming agents and other additives.

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