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Platinum Cure Silicone Rubber
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Shenzhen Custom OEM High Tear Strength Platinum Cure Silicone Rubber 40 Shore A 19 kN/m 1:1 for GRC Concrete Molds
  • Shenzhen Custom OEM High Tear Strength Platinum Cure Silicone Rubber 40 Shore A 19 kN/m 1:1 for GRC Concrete Molds
  • Shenzhen Custom OEM High Tear Strength Platinum Cure Silicone Rubber 40 Shore A 19 kN/m 1:1 for GRC Concrete Molds
  • Shenzhen Custom OEM High Tear Strength Platinum Cure Silicone Rubber 40 Shore A 19 kN/m 1:1 for GRC Concrete Molds
  • Shenzhen Custom OEM High Tear Strength Platinum Cure Silicone Rubber 40 Shore A 19 kN/m 1:1 for GRC Concrete Molds
  • Shenzhen Custom OEM High Tear Strength Platinum Cure Silicone Rubber 40 Shore A 19 kN/m 1:1 for GRC Concrete Molds
  • Shenzhen Custom OEM High Tear Strength Platinum Cure Silicone Rubber 40 Shore A 19 kN/m 1:1 for GRC Concrete Molds
  • Shenzhen Custom OEM High Tear Strength Platinum Cure Silicone Rubber 40 Shore A 19 kN/m 1:1 for GRC Concrete Molds

Shenzhen Custom OEM High Tear Strength Platinum Cure Silicone Rubber 40 Shore A 19 kN/m 1:1 for GRC Concrete Molds

Product Details:
Place of Origin: Shenzhen, Guangdong, China
Brand Name: Hanast
Certification: RoHS, REACH
Model Number: HN-E640
Detail Information
Place of Origin:
Shenzhen, Guangdong, China
Brand Name:
Hanast
Certification:
RoHS, REACH
Model Number:
HN-E640
Model:
HN-E640
Cure System:
RTV-2 Addition Cure (Platinum)
Hardness:
40 Shore A
Tear Strength:
19 KN/m
Mixing Ratio (A:B):
1:1 By Weight
Linear Shrinkage:
<= 0.1%
Viscosity:
800-20000 Cps (customizable)
Color:
Translucent / Custom
Certification:
RoHS, REACH
Application:
GRC Molds, Architectural Concrete Molds, Cultural Stone Molds
OEM Service:
Custom Hardness (0-60 Shore A), Viscosity And Color
Factory Location:
Shenzhen, Guangdong, China
Supply Ability:
100 Tons Per Month
Highlight:

High Light

Highlight:

Platinum cure silicone rubber for GRC molds

,

High tear strength silicone rubber 40 Shore A

,

OEM platinum silicone rubber with 19 kN/m

Trading Information
Minimum Order Quantity:
20 Kilograms
Packaging Details:
20 kg / 25 kg / 200 kg drums; MSDS and TDS included
Delivery Time:
3-5 days for samples, 10-15 days for bulk production
Payment Terms:
T/T,L/C,PayPal,Western Union
Supply Ability:
100 Tons per Month
Product Description

Shenzhen Custom OEM High Tear Strength Platinum Cure Silicone Rubber (40 Shore A)

Hanast is a Shenzhen-based direct factory manufacturer of high tear strength platinum cure silicone rubber, developed for GRC (Glassfiber Reinforced Concrete) and architectural concrete molds. With a 1:1 equal-part mixing ratio, 19 kN/m tear strength and ultra-low shrinkage of ≤0.1%, it delivers precise reproduction and long mold life for large-scale casting projects.

Key Features

  • High Tear Strength 19 kN/m – Superior durability for repeated demolding cycles, reducing mold replacement frequency.
  • Custom OEM Formulations – Full E-Series 0–60 Shore A hardness range, custom viscosity and color to match specific projects.
  • Shenzhen Factory Direct – 40,000 m² production base with multi-ton batch capacity (100 tons/month) and B2B OEM/ODM support.
  • 1:1 Simple Mixing Ratio – Suits manual pouring and automated dispensing in industrial production.
  • Ultra-Low Shrinkage ≤0.1% – Preserves fine surface details of cultural stone and decorative panels.
  • Addition Cure (Platinum) – No byproducts, RoHS and REACH compliant for export markets.

Technical Specifications

ParameterValue
Cure SystemRTV-2 Addition Cure (Platinum)
Hardness40 Shore A (0-60 Shore A range)
Tear Strength19 kN/m
Mixing Ratio (A:B)1:1 by weight
Linear Shrinkage≤ 0.1%
Viscosity800–20000 cps (customizable)
ColorTranslucent / custom
CertificationRoHS, REACH

Recommended Applications

  • GRC and glassfiber reinforced concrete molds
  • Architectural concrete and precast panel molds
  • Cultural stone and decorative ornament molds

Wholesale Supply & Packaging

Factory-direct B2B supply from Shenzhen, Guangdong, packed in 20 kg / 25 kg / 200 kg drums with full MSDS and TDS documentation. Custom OEM formulations and bulk pricing available; MOQ from 20 kg.

Ratings & Review

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

D
D*d
Belgium Aug 6.2026
Helpful (10)
I've been making food-grade molds and worked with Daisy over 5 times. Each time, I got good quality. Thanks for your help!

Tags:

low viscosity platinum silicone,

liquid platinum silicone,

platinum cure silicone

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