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Platinum Cure Silicone Rubber
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Ultra Low Shrinkage LSR Platinum Cure Liquid Silicone Rubber 1:1 for High Precision Jewelry Casting Molds
  • Ultra Low Shrinkage LSR Platinum Cure Liquid Silicone Rubber 1:1 for High Precision Jewelry Casting Molds
  • Ultra Low Shrinkage LSR Platinum Cure Liquid Silicone Rubber 1:1 for High Precision Jewelry Casting Molds
  • Ultra Low Shrinkage LSR Platinum Cure Liquid Silicone Rubber 1:1 for High Precision Jewelry Casting Molds
  • Ultra Low Shrinkage LSR Platinum Cure Liquid Silicone Rubber 1:1 for High Precision Jewelry Casting Molds
  • Ultra Low Shrinkage LSR Platinum Cure Liquid Silicone Rubber 1:1 for High Precision Jewelry Casting Molds
  • Ultra Low Shrinkage LSR Platinum Cure Liquid Silicone Rubber 1:1 for High Precision Jewelry Casting Molds
  • Ultra Low Shrinkage LSR Platinum Cure Liquid Silicone Rubber 1:1 for High Precision Jewelry Casting Molds

Ultra Low Shrinkage LSR Platinum Cure Liquid Silicone Rubber 1:1 for High Precision Jewelry Casting Molds

Product Details:
Place of Origin: Guangdong, China
Brand Name: Hanast
Certification: FDA, RoHS, REACH
Model Number: HN-E630
Detail Information
Place of Origin:
Guangdong, China
Brand Name:
Hanast
Certification:
FDA, RoHS, REACH
Model Number:
HN-E630
Model:
HN-E630
Cure System:
RTV-2 Addition Cure (Platinum)
Mixing Ratio (A:B):
1:1 By Weight
Shrinkage:
<= 0.1% (ultra-low)
Hardness:
20-40 Shore A (customizable)
Viscosity:
800-20000 Cps (customizable)
Color:
Translucent / Custom
Certification:
FDA, RoHS, REACH
Application:
Jewelry Molds, Resin Casting Molds, Precision Casting
OEM Service:
Custom Hardness, Viscosity And Color
MOQ:
1 Kg
Sample:
Free Trial Sample Available
Highlight:

High Light

Highlight:

Platinum Cure Silicone Rubber for jewelry molds

,

Ultra Low Shrinkage LSR silicone

,

High Precision Liquid Silicone Rubber

Trading Information
Minimum Order Quantity:
1 Kilogram
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

Ultra Low Shrinkage LSR Platinum Cure Liquid Silicone Rubber

Hanast supplies an LSR platinum cure liquid silicone rubber with ultra-low shrinkage, engineered for high-precision jewelry and resin casting molds. The 1:1 mixing ratio and addition-cure platinum system capture intricate filigree, gemstone settings and fine surface textures with superior dimensional accuracy.

Key Features

  • Ultra-Low Shrinkage ≤0.1% – Exceptional dimensional accuracy for high-precision jewelry reproduction.
  • High Detail Reproduction – Captures intricate filigree, gemstone settings and fine textures.
  • 1:1 Easy Mixing Ratio – Equal-part A:B mixing reduces operator error.
  • RTV-2 Addition Cure (Platinum) – Odorless, non-toxic curing with no byproducts.
  • LSR Grade – Liquid silicone rubber with consistent, repeatable production quality.
  • RoHS & REACH Compliant – Suitable for export markets.

Technical Specifications

ParameterValue
Cure SystemRTV-2 Addition Cure (Platinum)
Mixing Ratio (A:B)1:1 by weight
Shrinkage≤ 0.1% (ultra-low)
Hardness20–40 Shore A (customizable)
Viscosity800–20000 cps (customizable)
ColorTranslucent / custom
CertificationFDA, RoHS, REACH

Recommended Applications

  • High-precision jewelry and filigree mold making
  • Resin casting and decorative craft molds
  • Prototyping and precision casting

Wholesale Supply & Packaging

Factory-direct supply from a 40,000 m² production base (100 tons/month), packed in 20 kg / 25 kg / 200 kg drums with full MSDS and TDS documentation. MOQ from 1 kg with free trial samples.

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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