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Dibutyltin dilaurate

Product Overview

Molecular formula: C32H64O4Sn Molecular weight: 631.56

Tin catalyst

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Product Description

Product Name:Dibutyltin dilaurate三丁基氧化锡
Molecular formula:C32H64O4Sn
Molecular weight:631.56
Tin content:18.50±0.50%
Chroma:≤ 100 #
Volatile:≤ 0.50%
Solubility:Colorless or light yellow oily liquid.

1. This product is a multi-purpose catalyst, especially suitable for the crosslinking reaction of polyurethane and the condensation reaction of silanol.

2. This product can accelerate the complete reaction of alcohol and isocyanic acid in the process of synthesizing polyurethane.


1. This product is suitable for two-component polyurethane cross-linked coatings, for automotive paint, industrial paint, wood paint.

2. This product is suitable for silicone room temperature vulcanized silica gel for adhesives and caulking agents.

3. This product is mainly used in polyurethane rigid foam, spraying, pouring and polyurethane adhesive.

4. This product can also be used as a heat stabilizer for PVC heat shrinkable packaging film, pearlescent or transparent pellets,Transparent shoes, semi-rigid transparent film, transparent hose and transparent curtain, PVC snakeskin pipe.

5. This product is used in silane cable material and used as catalyst.

6, polyester resin synthesis as ester cross-catalyst.

Packaging25KG/barrel, 200 KG/barrel.



Polyurethane catalysts

Silicone Rubber Catalyst

PVC heat stabilizer

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