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New Generation Addition Curing Sili

Why Addition Curing Silicone?

Addition curing silicone rubber has become the go-to material for industries where dimensional accuracy, repeatability, and food-grade safety are non-negotiable. Unlike condensation cure alternatives, addition cure technology delivers near-zero shrinkage, superior tear strength, and exceptional chemical resistance — making it the ideal choice for demanding manufacturing environments.

Product Highlights

Hong Ye Silicone's Addition Curing Silicone lineup includes two key series:

E Series (Translucent): Available in hardness grades from 15 to 50 Shore A (Models HY-E615 through HY-E650), offering flexible mixing ratios of 1:1 or 10:1 to suit different workflow requirements.

Q Series (Fully Transparent): Designed for ultra-high-precision molds where visual clarity and microscopic detail reproduction are critical.

Key performance features across the range include:

✅ Near-zero shrinkage — ensures perfect dimensional accuracy across thousands of casting cycles
✅ Wide temperature resistance — from -60°C to 200°C, suitable for extreme production conditions
✅ Food-grade certified — compliant with FDA and international food safety standards
✅ High tear strength — extends mold service life and reduces replacement frequency
✅ Chemical resistance — compatible with polyurethane, epoxy, cement, GRC, and other casting materials

Ideal Applications

Hong Ye Silicone's Addition Curing Silicone is widely used across multiple industries:

GRC (Glass Fiber Reinforced Concrete) and cement product molding

Food-grade baking molds and chocolate confectionery production

Rapid prototyping and 3D printing support molds

Tire and automotive component mold making

PU foam and resin casting molds

Jewelry and decorative arts manufacturing

Company Commitment

Founded in 1998, Hong Ye Silicone has grown into a trusted global supplier, exporting silicone rubber products to over 138 countries. The company holds ISO 9001, FDA, REACH, RoHS, UL, and CE certifications, ensuring every batch meets the strictest international quality and safety standards.

"We understand that mold makers need materials they can rely on — batch after batch, year after year," said a company spokesperson. "Our Addition Curing Silicone series is manufactured with full traceability and rigorous quality control, so our customers can focus on what they do best: creating exceptional products."

Minimum Order Quantity: 2 kg
Packaging Options: 1 kg, 5 kg, 20 kg, 25 kg, and 200 kg
Global Shipping: DDP and DDU terms available

Contact Hong Ye Silicone:
Email: info@szrl.net

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