Liquid Molding Making Silicone Rubber for Cement

Min.Order: 200

Product origin: Beijing, China

Infringement complaint:

Complaint

US$ 3.85 ~ 4.7

Description

Liquid silicone for mold making is High temperature resistance, acid and alkali-resistance, aging resistance,Low shrinkage, high hardness and no-deformation,High tensile and tear strength, easy to de-molding.

This silicone is used for sculpture, cement / gypsum product, architectural and furniture elements,resin crafts, casting wax, art objects

Model	902-40	902-30	H8225	H8230
Mixing ratio (A:B)	100:2~3	100:2~3	1:1	1:1
Hardness (Shore A)≥	25	30	25	30
Tear-strength (kgf/c m²)≥	21	22	25	26
Viscosity ( mixed 25°C mpa.S)	25000±2000	25000±2000	18000±2000	20000±2000
Shrinkagerate (%)≤	0.2	0.2	0.1	0.1
Elongation(%)	450	400	450	400

How to use:
1.A and B must be mixed evenly into a clean plastic or metal container, The bottom and walls of the container must be scraped well to ensure that the silicone is mixed with the curing agent.

2.The pre-operation time of the mixed is 30-40 minutes at room temperature, and the product prototype is poured by vacuum defrosting.The product can be cured completely at room temperature of 3-4 hours and heated at 80-120ºC for 30 minutes.

3.At 25ºC, A/B is fully mixed and stored safely for 30-40 minutes.The higher the temperature, the shorter the storage time.

Package: 10KG, 20KG, 25KG, 200KG or according to customer requirements

Pls email us if any question, and we can do as cusotmer need specification !

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