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Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance

Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance

Product Details:
Place of Origin: Guangdong,China
Brand Name: Hanast
Certification: ROHS
Model Number: HN-640
Detail Information
Place of Origin:
Guangdong,China
Brand Name:
Hanast
Certification:
ROHS
Model Number:
HN-640
Highlight:

High Light

Highlight:

40 hardness tin cured silicone rubber

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liquid silicone for concrete molds

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strong tear resistance silicone rubber

Trading Information
Minimum Order Quantity:
1kg
Price:
USD
Packaging Details:
25kg/barrel
Delivery Time:
5-8 days
Payment Terms:
D/P, D/A, T/T
Product Description

Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance

Product description:

Tin-Cure Liquid Silicone Rubber (100:2 Mix Ratio)

This formulation is a two-part, tin-catalyzed liquid silicone rubber system with a mix ratio of 100 parts Base (A) to 2 parts Catalyst (B) by weight. It features a low initial viscosity for easy mixing and degassing, perfectly capturing fine details. After pouring, it typically cures at room temperature into a durable, flexible solid within a few hours. Known for its excellent cost-performance balance, it is widely used for creating molds in resin casting, plaster, and concrete applications. Users must ensure the model is inhibitor-free to prevent cure issues. It offers good tear resistance and a long operational life for various mold-making projects

Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance 0

Application:

Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance 1

 

Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance 2

 

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

 

Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance 3

Application:

The 100:2 tin-cure liquid silicone rubber is a versatile and cost-effective material widely used for creating flexible molds. Its primary applications include:

  • Prototyping and Model Making: Producing precise molds for casting resin, plaster, or wax prototypes, architectural models, and artistic pieces.

  • Craft and Decorative Items: Manufacturing molds for concrete crafts, such as decorative tiles, pavers, and ornamental objects, as well as for soap and candle making.

  • General Purpose Reproduction: Ideal for duplicating complex sculptures, jewelry, and various industrial components where good tear resistance and detail capture are required. It is crucial to apply a sealant on susceptible master models to prevent cure inhibition.

 

Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance 4

Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance 5

Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance 6

Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance 7

Hardness 40 Tin Cured Silicone Rubber For Concrete Mold Making 100:2 Liquid Silicone Manufactuer Strong Tear Resistance 8