Gypsum & Plaster Casting Silicone

Gypsum& Plaster Casting Silicone is a super strength silicone material to make molds either with simple or intricate patterns, such as gypsum crafts, Plaster sculptures, Roman column, ceilings, cornice, the gypsum lines, frieze, door case decoration etc. With good resistance to heat, deformation, acid & alkali and expansion, the finished plaster silicone molds serve outstanding performance and long lifetime.

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Features:

1) Easy to operate, mixing ratio 100 A : 2~5 B

2) Medium Hardness from 20 shore A to 35 shore A

3) Amazing fluidity , not oily

4) Exquisite reproduction of detailed patterns

5) Easy de-molding, Good Flexibility

6) Excellent tension and tear strength

Package:

Small Packaging : 200g/bottle, 500g/bottle and 1kg/drum, 5kgs/drum.

General packaging : 20kgs/drum, 25kgs/drum, 200kgs/drum, 1000kgs/drum.

Shelf life and transportation:

1. Twelve(12) months when stored at 25C in tightly closed original packages.

2. Read the material safety data sheet(MSDS), Datasheet before use.

3. This kind of product is non-dangerous product, which could be transported as general chemicals.

Technical Data

Typical Properties Data (Catalyzed A+B) TCS20 TCS25 TCS35
Hardness Shore A (±2) 20±2 25±2 35±2
Mix Ratio A:B 100:2 100:2 100:2
Color / White White White
Pot life 25 °C (77F), mins 30-45 30-45 30-45
Curing time 25 °C (77F), H 5-8 5-8 5-8
Viscosity mPa.s (±2000) 15000 16000 25000
Tear Strength KN/m 26 28 28
Tensile Strength Mpa ≥4 ≥4.2 ≥3.6
Elongation % 550 530 460
Shrinkage % 0.2-0.4 0.2-0.4 0.2-0.4

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