Dimethyl Silicone Emulsion 30% CAS 63148-62-9 350cst Base Water Based Mold Release for Concrete

Name: Dimethyl Silicone Emulsion 30% CAS 63148-62-9 350cst Base Water Based Mold Release for Concrete
Rating: 4.5 (98 reviews)

60% Dimethyl Silicone Emulsion (CAS 63148-62-9) is prepared with 1000cst dimethyl silicone oil and stabilized nonionic emulsifier system. During rubber vulcanization, moisture evaporates and silicone forms a slippery isolation layer on mold surface. It effectively prevents rubber stock adhesion to metal molds, delivers clean demolding effect and enhances surface smoothness of finished rubber products. This high-concentration emulsion is widely applied as demolding agent for tires and various mol

Product Detail

Product Overview

60% Dimethyl Silicone Emulsion is high active water-based silicone mold release agent specially developed for tire and vulcanized rubber industry. The product uses 1000cst polydimethylsiloxane as base fluid. After spraying on mold surface, water evaporates gradually. Under high vulcanization temperature, silicone spreads evenly to build a thin, continuous release film. It solves sticking defects in high-temperature rubber molding process. Compared with solvent type release agents, this waterborne emulsion lowers fire risk, reduces VOC emission and improves workshop operation safety.

Key Features

Active content: 60%, base oil: 1000cst dimethyl silicone oil, CAS 63148-62-9
Excellent demolding capacity for automobile tires, industrial rubber and molded vulcanized rubber
Good dilution stability with clean water, no easy emulsion breaking after dilution
Form uniform isolating film, reduce pinholes and uneven surface on rubber goods
Moderate residual amount on molds, convenient daily mold cleaning
Water-based formula, low odor, environmental friendly for continuous mass production

Main Applications

Mold release agent for passenger car tires, truck tires and engineering rubber tires
Demolding auxiliary for rubber hoses, rubber gaskets, shock-absorbing rubber parts
Release emulsion for compression molded and injection molded vulcanized rubber products
Surface lubricating and isolating agent for rubber vulcanization production line

Usage Guidance

Recommended dilution ratio with pure water: 1:3 ~ 1:8 based on production conditions. Spray or brush evenly on thoroughly cleaned mold surface. Leave appropriate drying time before feeding rubber compound. Complete small-scale trial test to confirm optimal dilution proportion. Avoid mixing with cationic chemical additives.

Storage & Package

Seal the drums tightly. Store in cool, dry and ventilated warehouse. Protect from freezing and long-time direct high temperature exposure. Standard packing: 200kg plastic drum. Shelf life: 6 months under proper storage. Stir fully if stratification occurs before use.

Service Support

Testing samples can be supplied for customer evaluation. Stable bulk supply. We provide professional technical guidance for rubber demolding process. Welcome to inquire TDS, COA and factory price.

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