MQ-RESIN POWDER 803 TF

MQ-RESIN POWDER 803 TF is a co-hydrolysis product of tetraalkoxy silane (Q unit)and trimethyl-ethoxy silane (M unit). The chemical structure of MQ-RESIN POWDER 803 TF can be seen as a three dimensional network of polysilicic acid units which are endblocked with trimethylsilyl groups. Some residual ethoxy and hydroxy functions are present. The average molecular weight can be exactly controlled by the ratio of M and Q units. This ratio approx. is 0.67 for MQ-RESIN POWDER 803 TF.MQ-RESIN POWDER 803 TF is a pure white powder manufactured substantially free ofvolatile impurities. It therefore only contains traces of aliphatic hydrocarbons. According to its low content of fine dust particles and its uniform spherical particle shape, MQ-RESIN POWDER 803 TF exhibits excellent rheological properties (flowability). Therefore, common powder processing techniques like bottling, conveying, and metering are simplified.MQ-RESIN POWDER 803 TF can be compounded with polydimethylsiloxanes or dissolvedin appropriate solvents like aromatic and non-aromatic hydrocarbons or lower alcohols. The solubility of WACKER® MQ 803 TF is excellent.

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