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Platinum Cure Silicone Rubber
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25 Shore a Eco-friendly Two Part Platinum Cure Silicone Rubber 1:1 Mix for Concrete Mold
  • 25 Shore a Eco-friendly Two Part Platinum Cure Silicone Rubber 1:1 Mix for Concrete Mold
  • 25 Shore a Eco-friendly Two Part Platinum Cure Silicone Rubber 1:1 Mix for Concrete Mold
  • 25 Shore a Eco-friendly Two Part Platinum Cure Silicone Rubber 1:1 Mix for Concrete Mold
  • 25 Shore a Eco-friendly Two Part Platinum Cure Silicone Rubber 1:1 Mix for Concrete Mold
  • 25 Shore a Eco-friendly Two Part Platinum Cure Silicone Rubber 1:1 Mix for Concrete Mold
  • 25 Shore a Eco-friendly Two Part Platinum Cure Silicone Rubber 1:1 Mix for Concrete Mold
  • 25 Shore a Eco-friendly Two Part Platinum Cure Silicone Rubber 1:1 Mix for Concrete Mold

25 Shore a Eco-friendly Two Part Platinum Cure Silicone Rubber 1:1 Mix for Concrete Mold

Product Details:
Place of Origin: Guangdong, China
Brand Name: HANAST
Certification: RoHS, REACH, UL 94 V-0
Model Number: E-Series
Detail Information
Place of Origin:
Guangdong, China
Brand Name:
HANAST
Certification:
RoHS, REACH, UL 94 V-0
Model Number:
E-Series
Product Type:
Two Component Addition Cure RTV Silicone Rubber
Mixing Ratio:
1:1 (A:B) By Weight
Hardness:
25 Shore A (E-Series 0-60 Customizable)
Tear Strength:
19+/-2 KN/m
Tensile Strength:
7.2 MPa
Elongation At Break:
330%
Viscosity (Mixed):
11000 Cps (25 C)
Working Time:
30 Minutes (25 C)
Curing Time:
4 Hours (25 C), Accelerated By Heat
Shrinkage Rate:
<=0.1%
Temperature Range:
-40 C To +230 C
Flame Retardant:
UL 94 V-0
Color:
Translucent
Highlight:

High Light

Highlight:

Fire Resistant UL 94 V-0

,

Architectural Concrete Mold GRC Casting

,

High Tear Strength 19 kN/m

Trading Information
Minimum Order Quantity:
10 Kilograms
Packaging Details:
20kg plastic drum with inner PE bag, export-grade carton
Delivery Time:
3-5 working days for samples, 10-15 days for bulk production
Payment Terms:
T/T,L/C,PayPal,Western Union
Supply Ability:
50000 Kilograms per Month
Product Description

Fire Resistant UL 94 V-0 Platinum Cure Silicone Rubber for GRC & Architectural Concrete Molds

This 25 Shore A addition-cure RTV silicone rubber is engineered for architectural concrete molds, GRC (Glassfiber Reinforced Concrete) casting and cultural stone production. The fire resistant UL 94 V-0 formulation meets international flame retardancy standards, delivering superior safety for construction and industrial applications.

Key Features

  • Fire Resistant UL 94 V-0 - Flame retardant formulation compliant with international safety standards for construction use
  • Optimal 25 Shore A Hardness - Ideal balance of rigidity and flexibility for large concrete molds, preventing deformation under heavy material loads
  • High Tear Strength 19 kN/m - Superior durability for repeated demolding cycles in high-volume architectural production
  • Ultra-Low Shrinkage ≤0.1% - Precise mold reproduction preserving fine surface details of cultural stone and decorative panels
  • Easy 1:1 Mix Ratio - Accurate two-part mixing for both manual pouring and automated dispensing systems
  • Wide Temperature Range -40°C to +230°C - Stable performance for cold climate outdoor casting and high-temperature resin applications
  • Non-Toxic & Eco-Friendly - RoHS and REACH compliant, platinum-catalyzed curing generates no byproducts

Technical Specifications

Product Type Two Component Addition Cure (Platinum Catalyzed) RTV Silicone Rubber
Mixing Ratio 1:1 (A:B) by Weight
Hardness 25 Shore A (E-Series 0-60 Customizable)
Tear Strength 19±2 kN/m
Tensile Strength 7.2 MPa
Elongation at Break 330%
Viscosity (Mixed) 11000 cps (25°C)
Working Time 30 minutes (25°C)
Curing Time 4 hours (25°C), Accelerated by Heat
Shrinkage Rate ≤0.1%
Temperature Range -40°C to +230°C
Flame Retardant UL 94 V-0
Color Translucent

Typical Applications

  • Large Concrete Component Molds
  • Architectural Cultural Stone Casting
  • GRC Panel & Facade Element Molds
  • Concrete Paver & Block Production
  • High-Gloss Epoxy Resin Casting

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

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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