Description

Product Characteristics:

Hydroxyl MQ Silicone Resin is a co hydrolysis product of tetraalkoxysilane (Q unit) and trimethylethoxysilane (M unit), which can be regarded as a three-dimensional network structure of polysilicic acid capped with trimethylsilane groups, containing some ethoxy and hydroxyl functional groups. This product is made of water glass MQ silicone resin, with a ratio of M to Q of approximately 0.65.

Hydroxysilicone resin is a high-purity white powder or transparent liquid of toluene, which does not contain any volatile impurities during the production process. This product contains almost no other impurities except for a small amount of fatty hydrocarbons. This product has uniform spherical particle size, extremely low fine powder content, and excellent flowability.

Hydroxyl MQ Silicone Resin, MQ Silicone Resin, Hydroxyl Silicon Resin, MQ Silicon Resin

Product Specifications:

Item/Model	SG3013A	SG3013B
Appearance	White Powder	Transparent Liquid
Solid Content, %	99% min.	50% min.
Molecular Weight	5000±1000	5000±1000
Viscosity, mm²/s, 25℃	—	4.0
Ratio of M:Q	—	0.6~0.8
Bulk Density	0.25 g/cm³	—
Average Particle	1000μm	—
Hydroxyl Content	4.0%~5.0%	4.0%~5.0%

Product Applications:

As a basic raw material, Hydroxyl MQ Silicone Resin can be used as defoamer, foam stabilizer, additive pressure sensitive adhesive and transparent reinforcing filler;
In the field of high-temperature defoamers, this product can effectively improve high temperature resistance, defoaming, and foam inhibition;
In the field of demolding, this product is an efficient and highly compatible demolding agent;
In the pressure-sensitive adhesive industry, this product can improve the cohesive strength of silicone pressure-sensitive adhesives and adjust the peeling force;
In other industries, due to its good compatibility with organic silicon materials and organic carriers, and the ability to form a durable film after curing, Hydroxyl MQ Silicone Resin can be used as an intermediate for protective coatings such as scratch resistance and insulation, as well as for water repellent treatment of powder materials.

Product Package: