Oil-based polyurethane is a polymer material typically produced through the polymerization of isocyanates, polyols, and fatty acids. As a high-molecular-weight material, it is characterized by outstanding physical properties and chemical stability. Furthermore, oil-based polyurethane exhibits excellent resistance to oils, heat, abrasion, and chemical corrosion, making it widely used in various industrial products and building materials.
Component | Item | Indicator |
Component A | Appearance | Pale yellow to brownish-yellow transparent liquid, free of mechanical impurities |
Solid Content | (65±2)% | |
Viscosity (25°C, Cup-4) | 30-60s | |
NCO Content | (8±0.5)% | |
Component B (Curing Agent and Additives) | Appearance | Colorless to pale yellow transparent liquid |
Solid Content | (70±2)% | |
Viscosity (25°C, Cup-4) | 20-40s | |
Amine Value | (300±20)mgKOH/g | |
Properties After Mixing | Mixing Ratio (A:B, Weight Ratio) | 100:20-30 (specific ratio may be adjusted based on actual requirements) |
Pot Life (25°C) | 2-4h | |
Dry Time (25°C, 50% RH) | Surface dry ≤2h, through dry ≤24h, full cure 7d | |
Adhesion (Cross-cut test, grade) | ≤ Grade 1 | |
Hardness (Pencil hardness) | ≥2H | |
Impact resistance | ≥50cm | |
Water resistance (Immersion 240h) | No blistering, peeling, or discoloration | |
Gasoline resistance (Immersion 48h) | No significant changes | |
Salt spray resistance (Neutral, 500h) | Coating free of rust, blistering, or peeling |
Component | Item | Indicator |
Component A | Appearance | Pale yellow to brownish-yellow transparent liquid, free of mechanical impurities |
Solid Content | (65±2)% | |
Viscosity (25°C, Cup-4) | 30-60s | |
NCO Content | (8±0.5)% | |
Component B (Curing Agent and Additives) | Appearance | Colorless to pale yellow transparent liquid |
Solid Content | (70±2)% | |
Viscosity (25°C, Cup-4) | 20-40s | |
Amine Value | (300±20)mgKOH/g | |
Properties After Mixing | Mixing Ratio (A:B, Weight Ratio) | 100:20-30 (specific ratio may be adjusted based on actual requirements) |
Pot Life (25°C) | 2-4h | |
Dry Time (25°C, 50% RH) | Surface dry ≤2h, through dry ≤24h, full cure 7d | |
Adhesion (Cross-cut test, grade) | ≤ Grade 1 | |
Hardness (Pencil hardness) | ≥2H | |
Impact resistance | ≥50cm | |
Water resistance (Immersion 240h) | No blistering, peeling, or discoloration | |
Gasoline resistance (Immersion 48h) | No significant changes | |
Salt spray resistance (Neutral, 500h) | Coating free of rust, blistering, or peeling |
Description
Oil-based polyurethane is a polymer material typically produced through the polymerization of isocyanates, polyols, and fatty acids. As a high-molecular-weight material, it is characterized by outstanding physical properties and chemical stability. Furthermore, oil-based polyurethane exhibits excellent resistance to oils, heat, abrasion, and chemical corrosion, making it widely used in various industrial products and building materials.
Specification
Product Components: Oil-based two-component polyurethane clear coat (base coat + hardener); Water-based single-component polyurethane clear coat;
Component | Item | Indicator |
Component A | Appearance | Pale yellow to brownish-yellow transparent liquid, free of mechanical impurities |
Solid Content | (65±2)% | |
Viscosity (25°C, Cup-4) | 30-60s | |
NCO Content | (8±0.5)% | |
Component B (Curing Agent and Additives) | Appearance | Colorless to pale yellow transparent liquid |
Solid Content | (70±2)% | |
Viscosity (25°C, Cup-4) | 20-40s | |
Amine Value | (300±20)mgKOH/g | |
Properties After Mixing | Mixing Ratio (A:B, Weight Ratio) | 100:20-30 (specific ratio may be adjusted based on actual requirements) |
Pot Life (25°C) | 2-4h | |
Dry Time (25°C, 50% RH) | Surface dry ≤2h, through dry ≤24h, full cure 7d | |
Adhesion (Cross-cut test, grade) | ≤ Grade 1 | |
Hardness (Pencil hardness) | ≥2H | |
Impact resistance | ≥50cm | |
Water resistance (Immersion 240h) | No blistering, peeling, or discoloration | |
Gasoline resistance (Immersion 48h) | No significant changes | |
Salt spray resistance (Neutral, 500h) | Coating free of rust, blistering, or peeling |
III. Product Application:
Primarily suitable for high-demand surfaces such as metal, wood, and wall tiles. Simple application saves time and labor. Highly resilient and wear-resistant, suitable for both indoor and outdoor use. Water-resistant, color-retaining, chemical-resistant, oil-resistant, and impact-resistant. Extremely versatile (suitable for both indoor and outdoor use).
IV. Application Steps:
Apply directly to clean, prepared surfaces. Ensure surfaces are clean and dry before evenly brushing or spraying the coating. Thoroughly mix the product before use and apply within 30 minutes.
V. Product Features:
Fast-drying, long-lasting wear resistance, rich film finish, cold and heat resistance, easy application, and broad applicability.
VI. Product Packaging:
20KG/bucket
REMARK |
The above information is believed to be accurate and presents the best explanation currently available to us. We assume no liability resulting from above content. The technical standards are formulated and revised by customers’ requirement and us, if there are any changes, the latest specification will be executed and confirmed in the contract. |

Copy product links
Long by picture save/share

+86 15986601598
+86 15817282250
(+86) 755-88834518
Monday to Friday: 9:00-18:00