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Tin Cure Silicone Rubber

100:2 Industrial Momentive Tin Cure Silicone Rubber Liquid Rubber For PU Resin Mold

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100:2 Industrial Momentive Tin Cure Silicone Rubber Liquid Rubber For PU Resin Mold

Brand Name:	Hanast
Model Number:	HN-620
MOQ:	1 kilogram
Price:	Negotiable
Packaging Details:	25KG/ Iron Drum
Payment Terms:	T/T,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

Guangdong, China

Certification:

Features:

Low Shrinkage

Appearance:

White/Translucent Liquid

Feature:

Tear Resistant

Grade:

Industrial

Packaging:

25kgs . 200kgs

Application:

Industrial Mold Making

Color:

Semi-Transparent

Supply Ability:

200tons/week

Highlight:

100:2 Tin Cure Silicone Rubber

PU Resin Tin Cure Silicone Rubber

100:2 momentive liquid silicone rubber

Product Description

100:2 Industrial Liquid Silicone Rubber Gypsum Wall Brick Crafts PU Resin Concrete Mold

Description of Tin Cure Silicone Rubber

HN-620 A/B is a two-component liquid silicone material. Two components are mixed in a ratio of 100:2. This product is cured at room temperature.

Application of Tin Cure Silicone Rubber

HN-620 A/B Industrial-grade liquid silicone rubber for manufacturing construction molds is suitable for the molding and reproduction of large-scale stones, gypsum, cement parts, cultural stones, artificial stones, Roman columns, stone carvings and other furniture, construction and decoration products; it can also be used for

resin handicrafts, gypsum handicrafts, soap handmade soaps, tire turning molds, and other segmented molds.

Technical parameter of Tin Cure Silicone Rubber

Model	HN-620AB
Feature	high temperature resistance
Viscosity (cs)	170000
Gravity ( G/cm 3 )	1.06
Hardness(A°)	20
Strength( MPa)	3.1-3.6
Tear Strength (kN/m )	19.8-24.3
Elongation(%)	600-720
Linear Shrinkage(%)	≤0.2
Curing Agent Addition Ratio(%)	2-3%
Operating Time( mins )	30-40
Curing Time( hours )	3-4

Feature 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 release foam, easy to demould, and the finished product will not turn white;

3. The silicone mold can be turned over frequently and has a long service life;

4. The linear shrinkage rate is less than two thousandths;

5. Product color, hardness, viscosity, and operating time can be adjusted as needed.

Method of Application:

1 After shaking the curing agent (Part B), weigh the material according to the ratio of A: B = 100:2 and mix and stir evenly. The bottom and the walls of the container must be well scraped to ensure that the silicone and curing agent are fully mixed here. It must be stirred evenly. If not, it will affect the service life of the silicone mold.

2 Degas the well-mixed rubber under a vacuum, the vacuuming time should not be too long, generally not more than 10 minutes.

3 The mold can be fully cured after 4 hours at room temperature. Do not heat to cure.Even if you want to heat it up to accelerate its curing time, the temperature is not recommended to be higher than 100 °C. For best results, molds are best left for 24 hours before use.

Tags:

tin cure silicone

lsr silicone

silicone liquid for molds

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