Category: | Silicone Rubber, RTV-2 , Silicone Rubber, RTV-2 |
Manufacturer: | Silicones, Inc. |
Trademark: | RTV-2 |
Fillers: | - |
Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
Delivery Terms | FOB, CIF, DAP, DAT, DDP |
PDF: | XtdUkh_RTV-2-GI-650.pdf ![]() |
PRICE: | Order Products email sales@su-jiao.com |
Message |
---|
GI-650 is a high tear strength, tin-catalyzed RTV-2 silicone rubber, which was designed for casting polyester parts. GI-650 is not sensitive to inhibition, meaning it will cure at room temperature over virtually any surface. It is easy to mix and de-air, and will cure with only a slight degree of shrinkage. The speed at which the rubber hardens can be accelerated with special activators. Condensation cure two-component silicone rubbers are excellent for most general mold making and prototype applications. They are excellent for casting waxes, gypsum, epoxies and other plastics. GI-650 is extremely useful for those applications where superior mechanical properties are required. |
General Information | |
---|---|
Features |
|
Uses |
|
Forms |
|
Physical | Nominal Value | Unit | |
---|---|---|---|
Specific Gravity | 1.08 | g/cm³ | |
Shrinkage - Cured | 0.10 | % |
Thermal | Nominal Value | Unit | |
---|---|---|---|
Service Temperature - Cured | -51 to 171 | °C |
Cured Properties | Nominal Value | Unit | Test Method |
---|---|---|---|
Coverage - Cured | 0.932 | cm³/g |
Thermoset | Nominal Value | Unit | Test Method |
---|---|---|---|
Thermoset Components | |||
Hardener | Mix Ratio by Weight: 1.0 Mix Ratio by Volume: 11 | ||
Resin | Mix Ratio by Weight: 10 Mix Ratio by Volume: 100 | ||
Shelf Life | 26 | wk | |
Thermoset Mix Viscosity 1 | 20000 to 30000 | cP |
Uncured Properties | Nominal Value | Unit | Test Method |
---|---|---|---|
Color | |||
-- 2 | Blue | ||
-- 3 | White | ||
Viscosity | |||
-- 4 | 0.30 to 0.40 | Pa·s | |
-- 5 | 40 to 60 | Pa·s | |
Curing Time | 16 to 18 | hr | |
Pot Life | 90 to 150 | min |
Cured Properties | Nominal Value | Unit | Test Method |
---|---|---|---|
Shore Hardness | |||
Shore A 6 | 19 to 27 | ||
Shore A 7 | 23 to 31 | ||
Tensile Strength | 3.28 to 3.62 | MPa | ASTM D412 |
Tensile Elongation at Break | 300 to 350 | % | ASTM D412 |
Tear Strength | 15.8 to 19.3 | kN/m | ASTM D624 |
Note Message | |
---|---|
1 . | Mixed |
2 . | Activator |
3 . | Base |
4 . | Activator |
5 . | Base |
6 . | 1 Day |
7 . | 7 Days |
Resin Grade | Manufacturer | Category | Trademark |
---|---|---|---|
Moplen HP462S | LyondellBasell Industries | PP Homopolymer | Moplen |
APEX® 3301-65NT | Teknor Apex Company | PVC, Flexible | APEX® |
Flontech® FT-1-8 | Guarniflon S.p.A. - Flontech Division | PTFE | Flontech® |
KumhoSunny PC/ABS HAC8260H | Shanghai KumhoSunny Plastics Co., Ltd. | PC+ABS | KumhoSunny PC/ABS |
POLIMAXX 2300NC | IRPC Public Company Limited | PP Impact Copolymer | POLIMAXX |