China Tin Cure Silicone Rubber manufacturer
Shenzhen Hanast New Material co.,LTD
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Bulk Liquid Silicone 100:2 Tin Cure Silicone Translucent Rtv 2 Molding Silicone Rubber For Molds Heat Cured

Bulk Liquid Silicone 100:2 Tin Cure Silicone Translucent Rtv 2 Molding Silicone Rubber For Molds Heat Cured

Brand Name Hanast
Model Number HN-620 A/B
Certification ROHS,SGS
Place of Origin Guangdong, China
Minimum Order Quantity 1 kilogram
Price Negotiable
Payment Terms T/T
Delivery Time 5-7days
Packaging Details 25KG/ Iron Drum
Grade molding
Feature high temperature resistance
color white/translucent
Shape liquid
Application Mold Making
Appearance Liquid Two Component
Features High Temperature Resistant
Shelf life 12months Under 25C
Mix ratio 100:2
Customization Support
Detailed Product Description

Bulk Liquid Silicone 100:2 Tin Cure Silicone Translucent Rtv 2 Molding Silicone Rubber For Molds Heat Cured

 

Description of Tin Cure Silicone Rubber

 

This product consists of AB dual component, A component silicone, and B component curing agent. During operation, mix the AB two components in a weight ratio of 100:2-2.5 (1:1 for addition molding), stir evenly, and then solidify to form

Features of tin cure silicone rubber:

① Strong tear resistance, high and low temperature resistance, acid and alkali resistance, and aging resistance;
② Good fluidity, easy to remove foam, easy to demould, and the product produced does not turn white;
③ The silicone mold has multiple times of mold flipping and a long service life;
④ The linear shrinkage rate is less than one thousandth;
⑤ The product color, hardness, viscosity, and operating time can be adjusted as needed.

 


Application of Tin Cure Silicone Rubber

 

Cultural stone mold silicone is suitable for the replication and production of cultural stone, cement parts, gypsum, large stones, artificial stones, Roman columns and other furniture and architectural decoration products.


 

 
 
Technical parameter of Tin Cure Silicone Rubber
Model
HN-620AB
HN-630AB
Color

white/translucent

white/translucent
Viscosity (cs)
18000-25000
18000-25000
Gravity ( G/cm 3 )
1.06
1.06
Hardness(A°)
20
30
Strength( MPa)
3.1-3.6
3.4-4.1
Tear Strength (kN/m )
19.8-24.3
19.8-23.4
Elongation(%)
600-720
560-630
Linear Shrinkage(%)
≤0.2
≤0.2
Curing Agent Addition Ratio(%)
2-3%
2-3%
Operating Time( mins )
30-40
30-40
Curing Time( hours )
3-4
3-4
 
 
The operational time and demolding time after the ratio of silicone and curing agent:
When the amount of curing agent added is 1%, the colloid will still flow after 2.5 hours and can be demolded after 6-8 hours;
When the amount of curing agent added is 2%, the colloid will still flow within 50-1 hour, and demolding can be carried out within 2-3 hours;
When the amount of curing agent added is 3%, the colloid will still flow after 28 to 30 minutes, and demolding can be carried out after 1.5 to 2 hours;
When the amount of curing agent added is 4%, the colloid will still flow within 10-15 minutes and can be demolded within 1-1.5 hours.
 
 
About us

 

Product Tags: translucent tin cure silicone rubber   heat cured molding silicone rubber   bulk liquid silicone for molds  
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