Shoe Cheap Molding Silicone

Shoe Cheap Molding Silicone is generally named as two part silicone rubber, RTV2 silicone rubber, part A is a silicone liquid, part B is catalyst/hardener. It is mainly used for shoe molds, sole sampling, sand casting, small and medium plaster models. The finished silicone rubber molds has good resistance to deformation, acid and alkali, and expansion, and is useful in the replication process of every detail of the model design.

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Features:

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

2) Medium Hardness from 15 shore A to 25 shore A

3) Good fluidity , not oily

4) Exquisite reproduction of detailed patterns

5) Easy de-molding

6) Good 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) TCR15 TCR20 TCR25
Hardness Shore A (±2) 15±2 20±2 25±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) 14000 16000 18000
Tear Strength KN/m 22 26 28
Tensile Strength Mpa ≥2.8 ≥3.4 ≥3.5
Elongation % 460 450 420
Shrinkage % 0.2-0.4 0.2-0.4 0.2-0.4

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