Dibutyl tin maleate  MT246(Dibutyltin maleate）

cas#:78-04-6

Quality standard:

Application:

Other:

Molecular formula :C12H20O4Sn

Molecular weight :346.99

Properties: white amorphous powder

Melting point (oC) : 108-113℃

Solubility: slightly soluble in benzene, toluene, insoluble in water

The product is a heat stabilizer of PVC, has excellent heat resistance and transparency, no vulcanization pollution, long-term heat resistance is particularly good, can prevent yellow products in high temperature processing.

The product is especially suitable for hard transparent products, its melting point is higher, will not reduce the softening point and impact degree of hard products. The general dosage is 0.5-2%. When used with barium soap or cadmium soap, it has synergistic effect and can further improve the stability effect. When used with dibutyltin laurate, it can improve the transparency and heat resistance of the product. The product is lack of lubricity, poor processing performance; Because of volatility; Sometimes foaming during processing; Moreover, under the action of hydrogen chloride generated by heating, the product will be transposed into fumarate ester, and the compatibility of resin decline, easy spray cream. To overcome these shortcomings, many modified varieties have been developed.

Pack: 25kg/plastic bucket