Dongguan City Betterly New Materials Co., Ltd.
Post-curing Free Liquid Silicone Rubber

Post-curing Free Liquid Silicone Rubber

Betely's post-curing free liquid silicone rubber series is specifically designed to meet the stringent requirements for efficient production, safety compliance and consistent quality in baby products, kitchenware & baking, medical care and other fields. Targeting the production pain points of baby silicone products (nipples, teething sticks, feeding utensils, etc.), we have conducted systematic formulation verification and process optimization, achieving mature application capabilities.


Featuring excellent mechanical properties, stable process adaptability and low-volatility formulations as core advantages, the products are available in three hardness grades: 30A, 40A and 50A, enabling flexible matching based on product requirements. Especially suitable for post-curing free applications, they help manufacturers simplify production processes, reduce energy consumption and improve overall efficiency, providing an efficient and reliable material foundation for your liquid silicone rubber product innovation.


Core Advantages: Post-curing Free, High-efficiency Empowerment

Betely's post-curing free liquid silicone rubber series are addition-type two-component liquid silicone rubbers. Quality is strictly controlled throughout the entire process from raw materials to finished products. With low volatility and no toxic catalyst residue, they comply with global mainstream environmental trends, ensuring greater peace of mind for end applications.


  • Post-curing Free, Doubled Efficiency: Traditional silicone rubber usually requires post-curing to achieve optimal performance. This series delivers excellent mechanical properties with post-curing free, helping reduce production steps, lower energy consumption, shorten manufacturing cycles and mitigate thermal aging risks.


  • Adjustable Hardness, Wide Application: Available in three hardness grades (BQ-3130AB / 3140AB / 3150AB) – 30A, 40A and 50A – ranging from soft elasticity to firm durability, easily meeting the physical performance requirements of diverse products.


  • Process-friendly & Highly Compatible: 1:1 mixing ratio, compatible with standard metering equipment; suitable for injection molding or compression molding. Recommended curing condition: 130°C/150 seconds (2mm thickness), featuring fast vulcanization and high production efficiency.


Why Choose Betely's Post-curing Free Liquid Silicone Rubber?

  • Core Post-curing Free Technology: Eliminates the post-curing step, simplifies processes, reduces costs and improves efficiency, while minimizing thermal aging risks.

  • Complete Hardness Matrix: Three options (30A/40A/50A) covering a wide range of needs from soft to firm.

  • Data-backed Performance: Provides verifiable test data including tensile strength, tear strength and volatile content.

  • Full-process Technical Support: From injection/compression molding process optimization to curing parameter guidance, helping customers achieve mass production quickly.

  • Compliant & Flexible Customization: Hardness and curing speed can be adjusted as required, with compliance support for FDA, BfR and other standards provided.