Aluminate coupling agent L-3A
Quality standard
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Appearance: yellow transparent liquid
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Proportion: 0.87g/ml
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Thermal dicompisition temperature: 270
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Ice point: 5~10
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Kinematic viscosity: 400~450mpa.s(25)
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Application
Apply to all kinds of ultrafine nano-inorganic filler and pigments on the surface activation or modification,as well as in organic coatings,inks and other productis as dispersants,anti-settlement for immediate use.
Usage and dosage
l Dry modification: After powder filler will be high-speed Kneading Machine hybrid heating,directly or by adding a coupling agent spray accession measures,to deal with the effects of high-speed mixing or in the production of powder in the process of grinding,crushing the process of joining the products,mechanical chemical modification of the method of powder surface modification.
l Overall Mixed: In the plastic,rubber and other products in the production process, can fill in when mixing with the polymer coupling agent added,should be added to fill the order, the coupling agent and a small amount of plasticzer to increase the good, and then join the other components,the after forming a composite material.
l In the paint,ink,pigment production, as a dispersing agent used directly.
Reference dosage:0.5-2%