Rapidly heat-cured Liqudi silicone rubber (LSR) material for manufacturing rubber parts
|Physical properties||Testing method||Unit||RH6250-40 A/B||RH6250-50 A/B|
|Hardness||GB/T 531.1||Shore A||40||50|
|Tensile Strength||GB/T 528-2009||Mpa||8.0||9.0|
|Tear strength||GB/T 529||KN/m||25||30|
|Tear off permanent deformation||GB/T 528||%||0.8||0.8|
This series of products is two-component addition liquid silicone rubber, it has excellent performance of resistance to high temperature , good weathering resistance, outstanding transparency, high tear strength, good rebound ability , and good anti-yellow properties.
Compared with other elastomers, silicone rubber requires few additives because the essential properties are determined by the siloxane polymer used. Thus, a finished polymer compound may consist only of polymer and filler.
Particularly notable is the fact that silicone rubber is free of curing accelerators or retarders, organic plasticizers and organic antioxidants.
· High transparency, high strength, good resilience, small deformation value, yellowing resistance and aging resistance;
·Comply with US FDA CFR 21.Part.177.2600 and European EN14350-2, Section 4.9 Volatile Compound Test Standards and European ROHS and REACH Standards;
·In the environment of 20 °C, the safe operation time is 3 days after the A/B components are mixed and sealed, and the safe operation time is shortened when the temperature rises;
Guangzhou Rui-He New Material Scientific Co., Ltd
Established in 2004, specializes in search, development, production, and distribution of environmentally-friendly silicone materials.
Our headquarters is located in Huadu district, Guangzhou, China. Our products are widely used in all kinds of industries, such as
medical, electronics, telecommunication, aeronautics, astronautics, automobile, textile, mechanics, sports and daily necessities.
Through the 15 years, we are now recognized as the famous leading silicone rubber manufacturer.
Packaging & Storage
|Item No.||Wooden board||N..W||G.W||CBM|
Available in 20kg pails or 200kg drums.
Store in a cool, dry place out of direct sunlight,
use it within 12 months from the day of manufacture.
This product cannot be contacted with compounds containing N, P, S to avoid affecting the catalytic effect of platinum.
1) Environmental protection/non-toxicity, FDA food grade silicone
2) High viscosity, not easy to penetrate
3) Can set color (multi-layer color), do not fall off when set color, pattern is not single, can form different patterns, silicone printing trend leads the fashion field.
4) Various effects can be printed (bright or matte, round or right-angled effect, thick or thin, large or small patterns), strong stereoscopic effect, soft handle and strong adhesion.
5) High wear resistance, brightness and washability
6) Can firmly adhere to the surface of textiles, non-woven fabrics, dermis, imitation leather and other materials.
7) The effect of wool pressing is good.
8) Solve the problem of firmness of leather and waterproof fabric effectively
9) Printing gloves, clothing, paper, sports goods, etc., cold and heat resistance, skid resistance, silk-printed patterns have a strong three-dimensional feel, and feel soft, and complement each other with textiles or leather goods; silk-printed patterns also have excellent peeling strength, wear resistance, brightness; it also has water-proof, skid-proof, breathable, high resistance, low temperature. And good leveling.
10) Super elasticity, in the normal range of elasticity of the fabric does not fall off, cracking. Printing patterns do not decolor, do not re- dye (not sublimate).
11) Good air permeability, outside water, oil and other pollutants can not enter, while the inside of the hot air can be permeable.
Why chose Rui He Silicone
1) 15 years rtv2 silicone factory
2) Return and exchange are accepted while quality problems occurred
3) Exported since 2006
4) Exports to 138 countries
5) 15 years a trustworthy company
6) 12 experts of R&D, QC staffs
7) 15.000 square meter factory
8) Free training of silicone technique
9) Free silicone samples