Acrylic Modified Silicone Resin
| Chemical Name: | Acrylic Modified Silicone Resin |
| Product Category: | Silicone Resin | Product |
| Appearance: | Colorless transparent to light yellow liquid. |
| Solid content %: | 50±1 |
| Viscosity s/T-4,25℃: | 80-160 |
| Drying time: | ≤2h/200℃ |
| Heat tolerance: | ＞200h/200℃ |
| Loss on heat 3h/250℃,%: | ≤3 |
Acrylic Modified Silicone Resin Describe
Acrylic Modified Silicone Resin is a light yellow to colorless transparent liquid known for its excellent high and low-temperature resistance, waterproof, and moisture-proof properties. It also provides good electrical insulation.
This resin can surface dry at room temperature and, after complete curing, achieves high hardness (≥2H), a high luster (emitting a milky white shine), and no mechanical impurities, ensuring a smooth, full finish. Ideal for applications requiring durability, finish quality, and electrical insulation.
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R2146A
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R2090
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Acrylic Modified Silicone Resin R2146A
Product Description:
Acrylic Modified Silicone Resin R2146A offers excellent high and low-temperature resistance, water repellency, and moisture resistance. It also boasts outstanding weatherability and chemical resistance, making it ideal for extreme conditions. The resin dries quickly at room temperature and, once fully cured, achieves high hardness (≥ 2H), high gloss, and excellent color retention.
This resin is widely used in high-temperature resistant coatings and weather-resistant coatings that can withstand 200-400°C temperatures. When combined with a polyurethane curing agent (e.g., 3390), it forms a durable polysiloxane topcoat.
Technical Index:
| Property | Value |
|---|---|
| Appearance | Light yellow to colorless transparent liquid, allows milky white light, no mechanical impurities |
| Solid Content | 50±1% |
| Viscosity (at 25°C) | 80~160 (Apply 4 cups) |
| Acid Value | <7 mg KOH/g |
Curing Method:
- Room Temperature: Surface dry at room temperature, achieving some hardness.
- Curing with 3390 (15% of total resin): Fully cures at room temperature.
- High-Temperature Curing:
- 40 minutes at 200°C
- 20 minutes at 250°C
- Amino Resin: Shortens curing time.
Precautions:
- Dilution Solvents: Avoid water, sulfur-containing compounds, pyridine, and impurities, as they can affect adhesion and dryness.
- Ventilation: During processing, xylene and other flammable, toxic solvents may volatilize. Ensure proper ventilation and fire prevention.
- Clean Equipment: Ensure all processing equipment is clean to prevent contamination.
- Storage: Store away from acids, alkalis, organic acid salts, and amine compounds to prevent accelerated curing.
Storage:
- Storage Period: Approx. 6 months.
- Store in a cool, dry, and ventilated place, away from direct sunlight, and fire sources.
Packaging:
- Packed in 200KG iron drums.
Product Description
This Acrylic Modified Silicone Resin offers excellent high and low-temperature resistance, waterproofing, and moisture resistance, along with superior electrical insulation properties. The product surface dries at room temperature, and after full curing, it achieves high hardness (≥2H), high gloss, and a smooth, full finish.
Technical Index
| Property | Value |
|---|---|
| Appearance | Light yellow to yellow transparent liquid, allows milky white light, no mechanical impurities |
| Solid Content | 50±1% |
| Viscosity | 30-80 cst (Closed 4 cup) |
| Curing Conditions | Surface dries quickly at room temperature, fully cured at 200°C for 40 minutes |
| Heat Resistance | ≥200h (Varnish sheet, Tinplate sheet at 200°C) |
| Acid Value | ≤6 mg KOH/g |
| Solvent | Xylene |
Applications
This resin is widely used in high-temperature resistant coatings (200-400°C), as well as in weather-resistant coatings and other demanding applications.
Packaging, Storage, and Transportation
- Packed in 20/200 kg iron drums.
- Store in a ventilated, cool, and dry place, away from direct sunlight, acid, and alkali contamination. Isolate from fire sources and heat sources.
- Shelf Life: 1 year.
For more Class A Acrylic Modified Silicone Resin, feel free to consult online or leave us a message. Silico offers customized solutions for your specific needs, providing tailored Class A Acrylic Modified Silicone Resin as required.
Packaging Specifications
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Acrylic Modified Silicone Resin : Guide
Acrylic Modified Silicone Resin combined with a polyurethane curing agent (e.g., 3390) forms a polysiloxane topcoat after full curing. It is widely used in high-temperature resistant coatings (200-400°C) and super weather-resistant coatings. The final coatings offer excellent light and color retention, with temperature resistance reaching over 500°C.
Caution:
- The dilution solvent must be free from water, sulfur-containing compounds, pyridine, and related impurities, as these may impact adhesion, drying, and other properties of the resin paint film.
- During processing, xylene and other flammable, toxic solvents will volatilize. Ensure adequate ventilation, fire safety, and eliminate any fire sources.
