HY-E628 Addition Curing Platinum Silicone Rubber 28 Shore A for Resin Crafts and Prototype Molds

Summary: HY-E628 is a 28 Shore A addition curing platinum silicone for resin crafts, prototype moulds and artificial stone.

Overview

A mid-hardness rubber. It keeps small parts dimensionally stable and reproduces lettering, while still flexing enough to release undercuts.

Specifications

HY-E628, 28 Shore A, parts A and B, mixed 1:1 or 10:1, translucent, -60C to 200C, packed in 1/5/20/25/200kg.

Features

Low shrinkage, good tear resistance at thin sections, controlled flow into small cavities, steady hardness between batches. Addition cure gives off no by-products.

How to Use

Stir each part, weigh at the indicated ratio, mix for two to three minutes, degas under vacuum, then pour slowly from one corner. Demould once the surface is dry.

Applications

Resin craft parts, prototype moulds, artificial stone castings, soap and candle moulds, small decorative figurines.

Buyer Benefits

Small parts keep their dimensions, lettering is reproduced, and edge tearing drops. Trials start at 10kg.

Compliance

Grade documents are held for ISO9001, RoHS, REACH, FDA, UL and CE.

Customization

Colour, ratio and packaging are matched to the order; hardness is adjustable across 10 to 50 Shore A.

Quality Control

Pre-production sampling against the master, retained samples for traceability, inspection before shipment.

FAQ

Minimum order 10kg. Set time varies with temperature and wall thickness. Samples are offered for mould trials.