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Activated Silica Powder

Features:

The surface activation treatment has better interfacial compatibility than untreated powder, and is easy to disperse
A special activation modification process controls viscosity in the case of high filling ratios in the field of encapsulants
Material filling can be done without affecting the chemical properties
Under the microscopic morphology, the edges and corners of the particles are passivated and relatively regular. It has better fluidity than conventional silica powder

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Product Description

Product Introduction

The activated silica powder series products independently developed by Shengtian are made by surface treatment and fine processing of natural quartz. The main component is SiO2, the surface has been activated and modified, and epoxy resin, silicone resin has a good affinity, in the application of epoxy resin and silicone resin as the main body, to achieve the maximum degree of high filling effect without affecting the performance.

Product Technical Parameters

Product Name	Model	Whiteness	D50 （um）	D90 (um)	Oil absorption value （g/100g）	PH Value	Water content （%）	Loss on ignition value （%)
Activated silica micro powder	HY-GA-1	88±2	8.99	22.79	25-35	7.0-9.0	≤0.50	≤0.50
	HY-GA-2	90±2	10.30	22.50	22-35	7.0-9.0	≤0.50	≤0.50
	HY-GB-1	91±2	3.59	8.38	30-40	7.0-9.0	≤0.50	≤0.50
	HY-GB-2	91±2	3.88	8.76	30-40	7.0-9.0	≤0.50	≤0.50
	HY-GB-3	91±2	3.73	8.46	30-40	7.0-9.0	≤0.50	≤0.50

Main Applications:

Epoxy floor paint

Inorganic coatings

Industrial coatings

Activated Silica Powder

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