Description:
It 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 all mold making with different size and pattern.
Characteristics:
1. Suitable for both pouring molding and brushing molding
2. Strong tear strength and tensile strength
3. Easily release air to avoid bubbles
4. excellent non-stick effect
5. Various hardness from 10 to 40 shore A
6. Excellent flexibility, easy to demould.
7. High temperature resistance, high duplication times and repeated use
8. Good cut-growth resistance
Application:
for concrete/stone/cement/brick mold making
for plaster/gypsum/GRC/GRFC mold making
for resin/PU/bronze mold making
for casting/sculpture/figurines/statues/art mold making
for architecture/decor/furniture mold making
for plaster line/cornice/roman column mold making
for wax/candle/soaps mold making
for tyre mold making
Datesheet:
Model NO· | SE-525# | SE-530# | SE-535# |
Mixing Ratio (by weight) | 100:03:00 | 100:03:00 | 100:03:00 |
Appearance/Color | White | White | White |
Hardness (Shore A) | 25±2 | 30±2 | 35±2 |
Mixed viscosity (mPa·s) | 16000±500 | 20000±500 | 21000±500 |
Working Time(at23℃/75℉,MINS) | 30~40 | 30~40 | 30~40 |
Curing Time (at 23℃/75℉, HRS) | 4~5 | 4~5 | 4~5 |
Tensile strength, Mpa | ≥4.2 | ≥4.0 | ≥4.0 |
Tear strength, KN/m | ≥28.5 | ≥29.5 | ≥26.8 |
Shrinkage, % | <0.2 | <0.2 | <0.2 |
Elongation at break, % | ≥550 | ≥420 | ≥400 |
Using instructions:
Step 1: prepare the original molds
Contact: SEMOST
Phone: 008613527947568
Tel: +86-0769-22216983
Company: GUANGDONG SEMOST BIOTECHNOLOGY CO.,LTD
Add: 18th Building, Songke Court, Songshan Lake S&T Park, Dongguan, Guangdong, China