The Introduction of Gross Rubber

Gross rubber (HTV silicone compound) is solid silicone rubber suitable for press mold with high transparency, high strength, and high tear strength. 　　Usage: 　　Mold press for medical tube, transparent products, diving glasses, etc. 　　Applications: 　　Gross rubber  is mainly applicable to  mould pressing products, transparent products, diving glasses, rolling and sheet materials, suitable for food grade silicone rubber products, such as baby nipples, medical pipes, cake molds, food molds, etc. 　　Main characteristics： 　　Gross rubber (HTV silicone compound), which is an elastomer cured under high temperature, has the following excellent properties: 　　1.High transparency 　　2.Excellent tear strength 　　3.Heat-ageing resistance 　　4.Strong resilience 　　5.Anti-yellowing 　　6.Good heat stability and weatherability (temperature resistant range of -60°C~250°C) 　　7.Comply with USA CFR 21.Part.177.2600 and Chapter 4.9 Test Standards for Volatile Compound of EN14350 and EU RoHS Standard. 　　Standard Datasheet: 　　Mode:l450 　　Appearance:Translucent 　　Hardness(Shore A):40±2(Can be adjusted) 　　Vulcanizing Agent:2~3(%) 　　Rebound Elasticity:60(%) 　　Tensile Strength: ≥6.5(MPa) 　　Tear Strength:11±2(KN/m) 　　Elongation: ≥355(%) 　　Density:1.14(g/cm3) 　　Linear Shrinkage: 3.1~3.5(%) 　　Curing AgentDouble:2.5\2.4 　　Notice: 　　Typical data can not be directly used for actual production guidance. Please contact us for details. 　　Packaging: 　　The general package of HY450 gross rubber (HTV silicone compound) is in 20kg per carton. 　　Shenzhen Hongye Jie Silicone factory is specialized in silicone products and their production, research and development, and sales of Science and Technology Corporation. Has an excellent professional performance, superior quality, complete specifications. A wide variety of technical team of silicone rubber products. Welcome customers and dealers to negotiate, expert advice hotline:400 -779-4008, or you can email us info@szrl.net.