





Solvent Free Silicone Resin | SIOResin® SIO-517
SiO-517 is a high-performance, room-temperature curing high-temperature resistant solvent free silicone resin, designed as a two-component system with fast surface drying. This resin stands out for its exceptional aging resistance, durability across high and low temperatures, high hardness, wear resistance, and strong color and gloss retention. Its advanced formulation addresses the common industry issue of balancing hardness and flexibility, resulting in a dense, high-hardness coating with excellent toughness. This combination offers comprehensive protection against environmental elements like water, air, and salt, making it ideal for prolonged corrosion resistance on metal surfaces, even in harsh conditions, for up to 20-30 years.
Free from VOCs and featuring high solids with low viscosity, SiO-517 meets environmental standards and can be easily applied by spray or brush without added diluents. The resin’s coating achieves over 8H hardness, a maximum thickness of 35μm for optimal adhesion, and resists discoloration at high temperatures.
Unlike traditional high-temperature coatings that require baking, SiO-517 cures effectively at room temperature, making it suitable for large-scale, outdoor applications such as equipment, pipelines, and industrial platforms. It is available in A and B components for straightforward use in demanding environments.
Price: $15.50/kg Inquiry Now
Product Features
- High gloss, high hardness
- High wear resistance, anti-fouling
- Oxidation resistance, aging resistance
- Pollution resistance, solvent resistance
- Acid, alkali, and salt resistance, washable
- Non-toxic, environmentally friendly, cost-effective
Performance Parameters
Application Areas
Used for formulating color paints, widely applicable on stone, plastic, metal, paint surfaces, walls, and floors.
- Household appliances, cookware, stoves, fireplaces, ovens, kilns, flues, chimneys, car exhaust pipes, and engine high-temperature resistant coatings.
- Weather-resistant anti-corrosion outdoor high-temperature coatings.
- High-temperature insulation coatings for household appliances (such as non-stick pan exterior coatings), electronic and electrical components, and electromechanical products.
- Ideal base material for preparing high-temperature insulating coatings, fireproof coatings, heavy-duty anti-corrosion coatings, thermal conductive coatings, etc.
Typical Physical Data
Curing Conditions
Recommended room temperature curing, 25℃, touch dry within 1 hour, optimal performance achieved after curing for 7 days or more; if heating is needed to accelerate curing, low-temperature baking is recommended: e.g., 80-100℃, 30 minutes, optimal performance achieved after placing for 7 days, specific application experiments should determine the details.
Packaging and Storage
Component A is packaged in 200KG barrels, should be stored in a cool, dry place, protected from light, with a storage temperature of 5~25℃, and kept intact. The shelf life for both the main agent and curing agent is 12 months. Both components should be sealed tightly and protected from moisture.
Precautions
1.After pouring out the resin from the container, wipe the excess resin from the container mouth and tighten the lid, store it in a cool place.
2.Clean brushes, spray guns, and other tools with a diluent immediately after use to prepare for the next use.
3.Strictly prohibit open flames during construction, and ensure proper ventilation.
4.The product has a mild odor and slight irritation to the skin and eyes. If splashed into the eyes, rinse immediately with plenty of water and seek medical attention if discomfort occurs.
5.Be cautious during construction if the ambient temperature is <15℃ or the relative humidity is >75%.
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