Factory price silicone rubber rtv 2 for concrete mould making
USD $6.5 - $10 /Gram
Min.Order:600 Grams
Shenzhen Yijiasan Silicone Co., Ltd
1.Description
YJS-530 is a kind of room temperature vulcanized silicone rubber in condensation type. It’s generally named as two part silicone rubber , Part A is a flowable liquid, part B is the curing agent or catalyst . It’s mainly used for mold making.
2.Application
YJS-530 silicone rubber is used for making molds of gypsum decoration, plaster ornaments, polyester decoration, unsaturated resin crafts, polyresin crafts, polyurethane, bronze, wax, candle, and similar products .
3. Characteristics
An exceptional fluidity and good operability, easy to demold
A kind of soft silicone
Good tensile strength and tear strength
Cure at room temperature
Good flexibility
Outstanding bubble releasing
Good duplication times
4.Technical Parameters
Item No. | Appearance | Hardness (shore A) | Viscosity (CPS) | Tensile-strength | Tear-strength (KN/m ) | Elongation-break (%) | Mixing ratio | operation time (25 ℃ ) | Curing time | Shrinkage (%) |
YJS-530 | white | 20 | 22000±1000 | 4.5±0.5 | 26±2 | 480±50 | 100:3 | 30-40 | 3-4 | 0.3 |
4. Package
25KG/drum vacuum packing for part A +1kg/ bottle catalyst for part B
200KG/drum packing for part A +1kg/ bottle catalyst for part B
6. Shelf life
Twelve(12) months when stored under dry and cool place by original package under 25℃