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Shenzhen Hanast New Material co.,LTD

  • China,Shenzhen ,Guangdong
  • Verified Supplier
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China RTV2 Condensation Cure Liquid Silicone Rubber Strong Fluidity High Temperature
China RTV2 Condensation Cure Liquid Silicone Rubber Strong Fluidity High Temperature

  1. China RTV2 Condensation Cure Liquid Silicone Rubber Strong Fluidity High Temperature
  2. China RTV2 Condensation Cure Liquid Silicone Rubber Strong Fluidity High Temperature
  3. China RTV2 Condensation Cure Liquid Silicone Rubber Strong Fluidity High Temperature
  4. China RTV2 Condensation Cure Liquid Silicone Rubber Strong Fluidity High Temperature
  5. China RTV2 Condensation Cure Liquid Silicone Rubber Strong Fluidity High Temperature
  6. China RTV2 Condensation Cure Liquid Silicone Rubber Strong Fluidity High Temperature

RTV2 Condensation Cure Liquid Silicone Rubber Strong Fluidity High Temperature

  1. MOQ: 1 kilogram
  2. Price: Negotiable
  3. Get Latest Price
Feature Tear Resistant
Payment Terms T/T,WU
Color Semi-Transparent
Supply Ability 200tons/week
Features low shrinkage
Appearance White/Translucent Liquid
Packaging Details 25KG/ Iron Drum
Delivery Time 5-8 workdays
Packaging 25kgs . 200kgs
Application Industrial Mold Making
Grade Industrial
MOQ 1KG
Model Number HN-620
Brand Name Hanast
Certification MSDS
Place of Origin Guangdong, China

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  1. Product Details
  2. Company Details

Product Specification

Feature Tear Resistant Payment Terms T/T,WU
Color Semi-Transparent Supply Ability 200tons/week
Features low shrinkage Appearance White/Translucent Liquid
Packaging Details 25KG/ Iron Drum Delivery Time 5-8 workdays
Packaging 25kgs . 200kgs Application Industrial Mold Making
Grade Industrial MOQ 1KG
Model Number HN-620 Brand Name Hanast
Certification MSDS Place of Origin Guangdong, China
High Light RTV2 Strong Fluidity Liquid Silicone RubberRTV2 High Temperature Liquid Silicone RubberRTV2 Plaster Casting Liquid Silicone Rubber
RTV2 Condensation Cure Liquid Silicone Rubber
Product Overview

HN-620 A/B is an industrial-grade, two-part condensation cure liquid silicone rubber system with a standard mixing ratio of 100:2 by weight. This RTV (Room Temperature Vulcanizing) silicone rubber features strong fluidity and high temperature resistance, making it ideal for plaster casting molds and various industrial applications.

Primary Applications
  • Mold making and replication of large stone pieces, gypsum & cement components
  • Cultural stone, artificial stone, Roman columns, and stone carvings
  • Architectural and decorative materials production
  • Split molds for resin crafts, gypsum artworks, and handmade soap
  • Tire casting molds and other industrial applications
Technical Specifications
Parameter Value
Model HN-620AB
Viscosity (cs) 170,000
Feature High temperature resistance
Hardness (A°) 20
Elongation (%) 600-720
Tear Strength (kN/m) 19.8-24.3
Linear Shrinkage (%) ≤0.2
Curing Agent Addition Ratio (%) 2-3%
Operating Time (mins) 30-40
Curing Time (hours) 3-4
Key Features
  • Strong tear resistance with excellent high and low temperature performance
  • Acid and alkali resistance with superior aging resistance
  • Excellent fluidity for easy release and demolding without white residue
  • Long service life with high frequency mold turnover capability
  • Minimal linear shrinkage rate (less than 0.2%)
  • Customizable color, hardness, viscosity, and operating time available
Application Instructions
  1. Thoroughly shake Part B curing agent before use. Weigh Parts A and B at 100:2 ratio and mix uniformly, ensuring complete blending by scraping container sides and bottom.
  2. Vacuum deaerate the blended compound for no more than 10 minutes to avoid over-extended vacuuming.
  3. Allow full room-temperature curing for approximately 4 hours. Heating is not required, but if thermal acceleration is needed, maintain temperature below 100°C.
  4. For optimal mold performance, allow a full 24-hour post-curing rest before demolding or application.
Product Images
RTV2 Condensation Cure Liquid Silicone Rubber product demonstration RTV2 silicone rubber application in mold making

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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