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Shenzhen Hanast New Material co.,LTD

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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China Low Shrinkage HN-620 A/B Tin Cure Liquid Silicone for Plaster Cornice Molds
China Low Shrinkage HN-620 A/B Tin Cure Liquid Silicone for Plaster Cornice Molds

  1. China Low Shrinkage HN-620 A/B Tin Cure Liquid Silicone for Plaster Cornice Molds
  2. China Low Shrinkage HN-620 A/B Tin Cure Liquid Silicone for Plaster Cornice Molds
  3. China Low Shrinkage HN-620 A/B Tin Cure Liquid Silicone for Plaster Cornice Molds
  4. China Low Shrinkage HN-620 A/B Tin Cure Liquid Silicone for Plaster Cornice Molds
  5. China Low Shrinkage HN-620 A/B Tin Cure Liquid Silicone for Plaster Cornice Molds
  6. China Low Shrinkage HN-620 A/B Tin Cure Liquid Silicone for Plaster Cornice Molds

Low Shrinkage HN-620 A/B Tin Cure Liquid Silicone for Plaster Cornice Molds

  1. MOQ: 25 Kilograms
  2. Price:
  3. Get Latest Price
Product Type Two Component Condensation Cure RTV2 Tin Cure Liquid Silicone Rubber
Viscosity 170000 cps
Elongation at Break 600-720%
Tensile Strength 3.1-3.6 MPa
Curing Time 3-4 hours
Packaging 25Kg/200Kg iron drum
Hardness 20 Shore A
Curing Type Room Temperature Cure (Tin Catalyzed)
Tear Strength 19.8-24.3 kN/m
Operating Time 30-40 minutes
Delivery Time 3-5 working days for samples, 10-15 days for bulk production
Feature High temperature resistance, acid and alkali resistance
Color Translucent, Customizable
Payment Terms T/T,L/C,PayPal,Western Union
Mixing Ratio 100:2 (A:B), curing agent 2-3%
Model HN-620 A/B (HN-620AB)
Supply Ability 50000 Kilograms per Month
Packaging Details 25Kg/200Kg iron drum, export-grade packaging
Linear Shrinkage <=0.2%
Model Number HN-620 A/B
Certification RoHS, REACH
Brand Name HANAST
Place of Origin Guangdong, China

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  1. Product Details
  2. Company Details

Product Specification

Product Type Two Component Condensation Cure RTV2 Tin Cure Liquid Silicone Rubber Viscosity 170000 cps
Elongation at Break 600-720% Tensile Strength 3.1-3.6 MPa
Curing Time 3-4 hours Packaging 25Kg/200Kg iron drum
Hardness 20 Shore A Curing Type Room Temperature Cure (Tin Catalyzed)
Tear Strength 19.8-24.3 kN/m Operating Time 30-40 minutes
Delivery Time 3-5 working days for samples, 10-15 days for bulk production Feature High temperature resistance, acid and alkali resistance
Color Translucent, Customizable Payment Terms T/T,L/C,PayPal,Western Union
Mixing Ratio 100:2 (A:B), curing agent 2-3% Model HN-620 A/B (HN-620AB)
Supply Ability 50000 Kilograms per Month Packaging Details 25Kg/200Kg iron drum, export-grade packaging
Linear Shrinkage <=0.2% Model Number HN-620 A/B
Certification RoHS, REACH Brand Name HANAST
Place of Origin Guangdong, China
High Light Low Shrinkage Injection MoldingHigh Tear Resistance SiliconeEasy Perfusion Crafts Making

Low Shrinkage Tin Cure Liquid Silicone Rubber for Injection Molding

HN-620 A/B is a two-component tin cure liquid silicone rubber with low shrinkage of ≤0.2%, engineered for injection molding and crafts making. Cured at room temperature with a 100:2 mixing ratio, it offers high tear strength and easy perfusion for detailed and durable molds.

Key Features

  • Low Shrinkage ≤0.2% - Precise reproduction of the finest and most complex details
  • High Tear Strength - 19.8-24.3 kN/m for long service life and frequent mold turnover
  • High Elongation 600-720% - Excellent flexibility for complex segmented molds
  • Easy Perfusion & Good Fluidity - Self-leveling, easy foaming release for complete mold filling
  • High & Low Temperature Resistance - Acid, alkali and aging resistant for demanding environments
  • Easy Demolding - Finished products will not turn white, reusable many times
  • Customizable - Color, hardness, viscosity and operating time adjustable per requirements

Technical Specifications

ModelHN-620 A/B (HN-620AB)
Viscosity170000 cps
Hardness20 Shore A
Tensile Strength3.1-3.6 MPa
Tear Strength19.8-24.3 kN/m
Elongation at Break600-720%
Linear Shrinkage≤0.2%
Curing Agent Addition Ratio2-3%
Operating Time30-40 mins
Curing Time3-4 hours
Packaging25Kg/200Kg iron drum

Typical Applications

  • Injection Molding Crafts
  • Resin & Gypsum Handicrafts
  • Large-Scale Stone & Cement Molds
  • Cultural Stone & Roman Columns
  • Segmented Molds & Tire Turning Molds

As a direct factory manufacturer, we offer custom formulations and free evaluation samples. Contact our sales team today for bulk wholesale pricing.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent,Trading Company

  • Year Established:

    2010

  • Total Annual:

    5000000-10000000

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

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Get in touch with us

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  • Shenzhen Hanast New Material co.,LTD
  • Units 1210-1211, Block B, Building 6, Hengda Fashion Valley, Dalang Street, Longhua District, Shenzhen, Guangdong Province, China
  • https://www.silicone-liquid.com/

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