Solvent Based Silicone Resin | SIOResin® SIO-2164G

SiO-2164G is a high-performance solvent-based silicone resin known for its excellent resistance to both high and low temperatures, offering superior hydrophobic and moisture-proof properties. It also provides strong electrical insulation, including arc and corona resistance, making it suitable for high-temperature and specialty coatings. Its outstanding weather resistance and chemical stability ensure long-lasting durability in harsh conditions.

SiO-2164G is widely used as a base for high-temperature coatings and H-class insulation coatings, with applications in environments that require resistance to temperatures ranging from 400°C to 600°C. It is ideal for industries such as automotive, electronics, and industrial equipment, where durability and protection are essential.


Price: $8.95/kg        Inquiry Now

Typical Physical Data

Appearance
Pale yellow to yellow transparent liquid, may exhibit a slight opalescence, free from mechanical impurities
Solid Content
50±1%
Viscosity
20~60 seconds (using Ford Cup No. 4)
Acid value
≤ 4 mg KOH/g
Hardness of fully cured varnish film
≥1H (Chinese pencil hardness)

Curing Methods

This product requires high-temperature baking for curing, specifically at 200~220°C for one hour.

Precautions

The solvents used for diluting this product must be free of moisture, sulfur compounds, pyridine, and their impurities to avoid affecting the adhesion, drying, and other properties of the resin film.

During processing, a significant amount of flammable, explosive, and toxic solvents like xylene will evaporate, so proper ventilation must be ensured, fire hazards strictly eliminated, and fire sources strictly isolated. Operators should observe safety protocols.

All equipment and utensils used during processing must be clean, and contamination by dust, foreign substances, or water must be strictly prevented.

Acids, bases, organic acid salts, and amine compounds accelerate curing and affect the thermal and electrical properties. Therefore, this product must be stored away from these substances.

Packaging and Storage

1. The storage period for this product is tentatively set at one year. It should be stored in a ventilated, cool, and dry place, protected from direct sunlight and severe contamination by acids and bases. It should also be kept away from fire and heat sources.
2. This product is packaged in 200 kg large metal drums and 20 kg small metal drums.