Polyurethane Release Agent

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Polyurethane PU Elastomer Release Agent

Item No.: MK-CE311
SAKURAI release agent for Pu elastomeric is oil based and concentrated product,the major components is the organo silicone and  teflon  mixed liquor.
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Mould Release Agent for Polyurethane(PU) Elastomer MK-CE311


SAKURAI release agent for Pu elastomeric ,the major components is the organo silicone  and  teflon  mixed liquor, excellent  in  heat  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 adhesiveness and paint, not pollution the mould.This product is concentrated solution of high pure silicone,avirulent insipidity,high flashing point,safety.This product need to use the petroleum ether or solvent oil to dilution, high dilution ratio.

Main Application

Polyurethane elastomer products,PU rubber covered roller,pu seal ring release agent.

Technical Index


Colourless transparency liquid

Density 0.73-0.74(D420)
Effective constituent 100%
Viscosity 100-200 (mPas/25°C)
Flashing Point >150°C
Diluent #120 Solvent Oil/ Gasoline/ Naphtha/ hexane

Application Method

Warming  the  mould up to 50°C. Use the solvent mixture dilution the release agent, and use the brush or the spray gun to painting on  the  mould  homogeneous, can  use  after  the  solvent  volatilize.
The frequency  of use  is  base  on  the complexity  and  material of the mould,normal  shoe sole or  the  elastomer need to spray  2~3  mould  one  time.In order to has a better disperse on the mould surface, suggest to use the solvent mixture to dilution the release agent. The solvent mixture at least contain 5 part isopropyl alcohol and 10~20 part chlorinated solvent.


1.High  strength  plastic  barrel,  each  barrel  net  weight  is  20  kilogram.

2.200 Litre  galvanization lining  plastic metal bucket or plastic bucket, net Weight is 160 kilogram.

Storage and Indate

1.12 months under original sealed container during 10°C~50°C.

2. 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.