Shandong Dayi Chemical Co. Ltd. is one of the eminent Manufacturers, Exporters and Suppliers of a comprehensive assortment of Silicon Supplies inclusive of Silicone Resins (DY-MQ101-MQ102), Polyurethane Elastomer Mould Release Agent (DY-N3231), Amino Silicone Emulsion (DY-N3221), Amino Silicone Oil Microemulsion (N3213W), Amino Silicone Oil (DY-N322) and much more.

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Shandong Dayi Chemical Co. Ltd.

No.1, Danya West Road, Laiyang City, Shandong Province - 265200, China

Jane Gong

Alice Gong

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Polyurethane Elastomer Mould Release Agent (DY-N3231)

Polyurethane Elastomer Mould Release Agent (DY-N3231)

DY-N3231 Polyurethane Elastomer Mould Release Agent

Add: No.1 danya west road, Laiyang City, Shandong Province, China 

whats app 15315168119  E-mail:dayichemical at  skype:chggzz


DYN3231 is a kind of modified organic silicone material specially applied for releasing the polyurethane elastomer. With good smoothness, isolation, high and low temperature resistance, it is incorrosive to the moulds and convenient for releasing with many times and good effect. In addition, the dilution multiplies high and the coast is low.



Appearance: Light yellow transparent liquid

Viscosity (25℃, mpa.s): ≥100

PH value: 7~9

Release force (N/100cm2): ≤ 150


1. Applied for releasing PU teemed elastomer.

2. Applied for releasing other rubber and resin. 

Usage & Dosage

When applied for releasing PU elastomer, it shall be firstly diluted by adding dichloromethane (or toluene, dimethylbenzene, gasoline, 120# solvent oil, etc.) and then uniformly spray or paint the diluted product on the mould. The dilution proportion is decided according to the material, dimension, processing temperature, technical requirement and techniques of the processed polyurethane products. Generally, it is 30-40 times and the specific value shall be decided through testing. 

Packaging, Storage & Transportation

1. It is packaged with polyethylene plastic drums, 25kg/drum.

2. It is stored at room temperature, forbidden to contact with strong acid and alkali materials and transported as non-dangerous goods.  


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