Transparent Silicone Rubber for Gypsum Statues Mold Making

1. Features of silicone rubber for gypsum statues mold making

Silicone rubber for gypsum statues mold making is flowing liquid with general hardness of 22-50A° after curing with features:

1. Resistance to deformation and high-temperature, acid-alkali and expansion

2. Good tensile strength, tear strength and elongation

3. High reproduction times

4. MOQ: 100KG

5. Packing: 25kg/pail, 200kg/pail

6. Silicone sample is available for testing  

2.Features of rubber silicone for STATUES MOLD

a.low viscosity

b.easy operation

c.long shelf life over 12 months 

d.high strength and low shrinkage 

e.curing at room temperature within 2-4hours

f.high duplication times and no deformation

3.How to making STATUES MOLD with RUBBER SILICONE?

Mixing:
Select a mixing container 4-5 times larger than the total volume of material to be mixed.
Weigh out the selected silicon rubber and catalyst. Stir for several minutes scraping the
sides and bottom of the container carefully to produce a homogeneous mixture. When
using power mixers, avoid excessive speeds, which could entrap large amounts of air or
cause overheating of the mixture, resulting in shorter pot life.
The air entrapped in the mixing step needs to be removed to eliminate voids in the cure
product. This can be done by exposing the material to a vacuum of 10-20 mbar. The
material will expand, crest and reduce to about the original level. Degassing is usually
complete about two minutes after frothing ceases.

Curing:
After mixing the two parts combination, the material will cure at room
temperature. Selection of the Beta will determine cure speed, the work life as well as the
demoulding time.

The system is sensitive to changes in heat and humidity and therefore variations in cure
speed may be seen if one or both variables are changed.

Handling and Safety Material Safety Data Sheets are available upon request.

SHELF LIFE:Twelve (12) months from date of shipment when stored at 24°C in original unopened packages.  

PACKAGE:Packed in clean 20kg/pail,  200kg/pail.

Any questions about Silicone Rubber, Leah is at your service.

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FAX: 086-755-89948030

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