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Addition Cure RTV Platinum Silicone Rubber Low Shrinkage 1:1 FDA Grade for Jewelry Mold Making Bulk Price

Addition Cure RTV Platinum Silicone Rubber Low Shrinkage 1:1 FDA Grade for Jewelry Mold Making Bulk Price

Product Details:
Place of Origin: Guangdong, China
Brand Name: Hanast
Certification: FDA, RoHS, REACH
Model Number: HN-E30
Detail Information
Place of Origin:
Guangdong, China
Brand Name:
Hanast
Certification:
FDA, RoHS, REACH
Model Number:
HN-E30
Model:
HN-E30
Cure System:
RTV-2 Addition Cure (Platinum)
Mixing Ratio (A:B):
1:1 By Weight
Working Time:
30-40 Min
Demold Time:
3-4 Hours At 25C
Tensile Strength:
>= 6.5 MPa
Shrinkage:
Ultra-low
Viscosity:
800-20000 Cps (customizable)
Color:
Translucent / Custom
Certification:
FDA, RoHS, REACH
Application:
Jewelry Molds, Chocolate Molds, Architectural Tile Molds
OEM Service:
Custom Viscosity, Color And Hardness
MOQ:
1 Kg
Sample:
Free 1 Kg Trial Sample
Supply Ability:
100 Tons Per Month
Highlight:

High Light

Highlight:

Platinum silicone rubber for jewelry molds

,

FDA grade RTV silicone rubber

,

Low shrinkage 1:1 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

Addition Cure Platinum Cure Liquid Silicone Rubber (HN-E30)

Hanast HN-E30 is a two-component addition cure (RTV-2) platinum cure liquid silicone rubber developed for high-precision jewelry mold making, food-grade chocolate molds and architectural tile molds. With a simple 1:1 mixing ratio, ultra-low shrinkage and a 3–4 hour room-temperature demold, it delivers exceptional detail reproduction and long mold service life.

Key Features

  • Ultra-Low Shrinkage – Minimal dimensional change captures intricate jewelry details, filigree patterns and complex textures.
  • High Tensile Strength (≥ 6.5 MPa) – Withstands repeated demolding cycles without tearing.
  • 1:1 Easy Mixing Ratio – Equal-part A:B mixing reduces operator error for consistent batch quality.
  • Fast 3–4 Hour Demold – Room-temperature cure supports rapid production cycles.
  • FDA Food-Grade Compliant – Non-toxic platinum-catalyzed system, also RoHS and REACH certified.
  • Customizable Viscosity 800–20000 cps – Tailorable from thin pour to thick consistency, with optional custom color for OEM partners.

Technical Specifications

ParameterValue
ModelHN-E30
Cure SystemRTV-2 Addition Cure (Platinum)
Mixing Ratio (A:B)1:1 by weight
Working Time30–40 min
Demold Time3–4 hours at 25°C
Tensile Strength≥ 6.5 MPa
ShrinkageUltra-low
Viscosity800–20000 cps (customizable)
ColorTranslucent / custom
CertificationFDA, RoHS, REACH

Recommended Applications

  • High-precision jewelry and filigree mold making
  • Food-grade chocolate, candy and baking molds
  • Architectural tile and decorative mold making

Wholesale Supply & Packaging

Factory-direct supply of 100 tons per month, packed in 20 kg / 25 kg / 200 kg drums with full MSDS and TDS documentation. MOQ from just 1 kg, with a free 1 kg trial sample for evaluation before bulk procurement. Samples via FedEx/DHL (3–5 days); bulk orders shipped by sea.

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
I've been making food-grade molds and worked with Daisy over 5 times. Each time, I got good quality. Thanks for your help!