Polyurethane Release Agent

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PU Thermal Insulation Sandwich Panel Release Agent

Item No.: MK-IF309
This product main component is PDMS(Polydimethylsiloxane),has excellent thermal stability and chemical stability,good at demould and isolation effetiveness.
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Mould Release Agent for Polyurethane(PU) Thermal Insulation Panel MK-IF309


SAKURAI Mold Release Agent MK-IF309 main component is PDMS (Polydimethyl siloxane), has excellent thermal stability and chemical stability,good at demould and Isolation effetiveness,non~corroding and without residual on the mould and good at mould surface, not influence the product's adhesiveness and paint not pollution the mould.This product is concentrated solution of pure silicone, avirulent insipidity,High flashing point.This product need to use the petroleum ether or solvent oil to dilution, highDilution ratio. And can continuously demould 3-5 times.

Main Application

Polyurethane insulation board,refrigeratory board and all kinds of polyurethane hard bubbles  products, toy, artware product  mould.

Technical Index


Colourless transparency liquid

Density 0.89-0.91(D40)
Effective constituent 100%
Viscosity 100-200 (mPas/25°C)
Flashing Point >150°C

#120 solvent oil/ Hexane/ Naphtha/ Gasoline

Application Method

Warming the mould up to 50°C. Use the solvent or the solvent mixture dilution the release agent, and use the brush or the spray gun to painting On  the ould  homogeneous , can  use after  the  solvent  volatilize . the frequency of use is base on the complexity and material of the mould.In order to has a better disperse on the mould surface,suggest to use the the solvent mixture to dilute the release agent. The solvent mixture at least contain 5 part isopropyl alcohol and 10-20 part chlorinated solvent.


High strength plastic barrel, each barrel net weight is 20 kilogram, galvanization lining plastic metal bucket or plastic bucket, net weight is 160 kilogram.

Storage and Indate.

12 months under original sealed container during -20°C~50°C.

If pass the indate, need to use after the check out.

1. Are you a manufacturer or a trader?

We are one of leader manufacturer of Mold Release Agents in China.

2. Do you supply free sample?

We supply free sample within 1kg and you got to pay for courier freight cost. The trial cost we refund to you on bulk order.

3. Do you supply concentrate or ready-to-use release agent?

Based on your choice, concentrate and ready-to-use are both available for your purchasing.

4. What is your shipping method and transportation?

For sample,we mostly deliver small packages by Fedex/DHL/TNT air cargo with door-to-door service, which are safe and reliable for chemical liquid delivery. For bulk order, sea transportation is our first choice to save shipping cost. We make efforts to satisfy your specify requirements.

5.What is your suggestions for sample trial?

First, We suggest that everytime you use a small quantity of samples to test. Because the quantity of samples is limited, PLEASE do not use up all the samples for testing in one-time. so you can test samples for many times. If first time testing is failed, then we can have a second chance to adjust the testing process.You should adjust a suitable dilution ratio according to the specific practical testing.