HY-E635 Addition Curing Platinum Silicone Rubber 35 Shore A for GRC and Cement Castings

Summary: HY-E635 is a 35 Shore A addition cure platinum silicone for GRC castings, cement moulds and architectural panels.

Product Overview

A firm two component platinum cure rubber. At 35 Shore A it holds the shape of decorative panels and medium precast parts, and still lifts out of lettering and undercuts without leaving fragments.

Technical Specifications

HY-E635, 35 Shore A, parts A and B, mixed 1:1 or 10:1, translucent, -60C to 200C, packed in 1/5/20/25/200kg.

Product Features

Low shrinkage, strong tear and tensile values, smooth flow into deep lettering, stable hardness between batches. Addition cure releases no by-products and does not attack the master.

How to Use

Blend each part, weigh at the stated ratio, stir two to three minutes, degas, pour from one corner in a thin stream, set at room temperature or warm, then demould.

Application Scenarios

GRC facade elements, cement decorative panels, window surrounds, medium sculpture moulds and PU parts.

Buyer Benefits

Panels keep their shape, edge tearing drops, and repeat work stays predictable. Trials start at 10kg.

Certifications and Compliance

ISO9001, RoHS, REACH, FDA, UL and CE.

Customization Options

Hardness 10 to 50 Shore A, colour, mixing ratio and packaging are adjustable.

Production Process

Pre-production sample, batch retention for traceability, inspection before dispatch.

FAQ

Minimum order 10kg. Set time depends on temperature. Samples available.