Name: Stable Performance Liquid Silicone Rubber For Long Term Factory Mold Application
Brand: Hanast
Price: 1 USD

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Stable Performance Liquid Silicone Rubber For Long Term Factory Mold Application

Categories	Tin Cure Silicone Rubber
Model Number:	HN-620
Color:	Semi-Transparent
Brand Name:	Hanast
Features:	low shrinkage
MOQ:	1 kilogram
Delivery Time:	5-8 workdays
Application:	Mold Making
Payment Terms:	T/T,Western Union
Feature:	aging resistance
Packaging:	25kgs . 200kgs
Supply Ability:	200tons/week
Appearance:	Liquid
Price:	Negotiable
Grade:	Industrial
Viscosity(mpa.s):	18000 ±2000
Certification:	MSDS
Place of Origin:	Guangdong, China
Mixing ratio:	100:2
Packaging Details:	25KG/ Iron Drum
MOQ:	1KG

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Company Info.

Shenzhen Hanast New Material co.,LTD

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Stable Performance Liquid Silicone Rubber For Long Term Factory Mold Application

Stable Performance Liquid Silicone Rubber For Long Term Factory Mold Application

Description of Tin Cure Silicone Rubber

HN-620 A/B is a two-part liquid silicone rubber. The recommended mixing weight ratio of Component A to Component B is 100:2, and the mixture cures completely at room temperature.

Application

HN-620 A/B is industrial-grade liquid silicone rubber specially developed for construction mold making. It is ideal for mold replication of large stone, gypsum wares, cement components, cultural stone, artificial stone, Roman columns, stone carvings and other architectural & decorative products. Besides, it can produce split molds for resin crafts, gypsum artworks, handmade soap, tire casting molds and more craft pieces.

Technical parameter

Model	HN-620AB
Feature	high tear 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

1. High tear, temperature, acid-alkali and aging resistance

2. Smooth flow, easy defoaming & demolding, non-whitening surface

3. Reusable molds with long service cycle

4. Linear shrinkage ＜ 0.2‰

5. Custom color, hardness, viscosity and operation time

Advantages

Superior Tear Resistance & Extended Service Life

Compared with ordinary molding silicones, Hannast silicone features superior flexibility and remarkable tear strength. The resulting molds support multiple repeated uses with a much longer service lifespan.

Ultra-Low Shrinkage for High-Fidelity Replication

Its linear shrinkage rate is controlled within 0.2%, capable of perfectly reproducing intricate and delicate surface details.

Non-Toxic & Odor-Free

Formulated with high-quality silicone raw materials, this liquid silicone rubber generates no harsh odors, ensuring safe and worry-free operation.

Excellent Flowability for Simple Processing

It boasts outstanding fluidity and self-leveling performance, facilitating automatic bubble elimination and smooth pouring to streamline mold production.

Stable Performance Liquid Silicone Rubber For Long Term Factory Mold Application

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