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HS Code |
167276 |
| Product Name | Polyurethane Curing Agent H-4 |
| Appearance | Clear to light yellow liquid |
| Main Component | Aliphatic polyisocyanate |
| Viscosity 25c Mpa S | 100-300 |
| Nco Content Percent | 12.0-13.5 |
| Solid Content Percent | 70±2 |
| Solvent | Ethyl acetate |
| Density G Cm3 25c | 1.10±0.03 |
| Flash Point C | 10 |
| Mixing Ratio With Polyol | 1:2 (by weight) |
| Pot Life Hours | 3-6 |
| Recommended Storage Temperature C | 5-30 |
| Shelf Life Months | 12 |
| Moisture Sensitivity | High |
| Application | Used as a curing agent for polyurethane coatings |
As an accredited Polyurethane Curing Agent H-4 factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Polyurethane Curing Agent H-4 is packaged in 25 kg net weight blue steel drums, tightly sealed to ensure safe storage and transport. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for Polyurethane Curing Agent H-4: 16 metric tons (MT), packed in 160 drums, each 200 kg net. |
| Shipping | **Shipping Description:** Polyurethane Curing Agent H-4 is shipped in tightly sealed, chemically resistant containers to prevent moisture and contamination. It is transported as a hazardous material, in compliance with relevant safety regulations. Proper labeling, documentation, and temperature control (if required) are ensured during transit to maintain product integrity and safety. |
| Storage | Polyurethane Curing Agent H-4 should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible materials such as strong acids and oxidizers. Keep containers tightly closed and sealed when not in use. Avoid moisture exposure, and store in original packaging. Ensure proper labeling and follow all relevant safety and regulatory guidelines for storage. |
| Shelf Life | Polyurethane Curing Agent H-4 has a shelf life of 12 months when stored in a cool, dry, and sealed container. |
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Purity 99%: Polyurethane Curing Agent H-4 with 99% purity is used in automotive coatings, where it ensures superior chemical resistance and durability. Viscosity Grade 700 mPa·s: Polyurethane Curing Agent H-4 with viscosity grade 700 mPa·s is used in industrial floor coatings, where it enables uniform application and enhances abrasion resistance. Molecular Weight 420 g/mol: Polyurethane Curing Agent H-4 with molecular weight 420 g/mol is used in furniture lacquers, where it provides optimal crosslink density for improved mechanical strength. Melting Point 85°C: Polyurethane Curing Agent H-4 with melting point 85°C is used in high-temperature resistant adhesives, where it maintains cohesive integrity under thermal stress. Particle Size D90 < 10µm: Polyurethane Curing Agent H-4 with particle size D90 less than 10µm is used in polyurethane elastomer production, where it promotes homogeneous dispersion and consistent performance. Stability Temperature 120°C: Polyurethane Curing Agent H-4 with stability temperature 120°C is used in exterior protective coatings, where it ensures long-term stability and weather resistance. Free Isocyanate Content < 0.2%: Polyurethane Curing Agent H-4 with free isocyanate content less than 0.2% is used in medical device coatings, where it minimizes toxicity and enhances biocompatibility. Water Content ≤ 0.05%: Polyurethane Curing Agent H-4 with water content not exceeding 0.05% is used in electronic potting compounds, where it prevents unwanted foaming and improves electrical insulation. Color Value < 2 (Gardner): Polyurethane Curing Agent H-4 with color value under 2 Gardner is used in clear wood finishes, where it maintains optical clarity and high gloss appearance. Reactivity 45 min (at 25°C): Polyurethane Curing Agent H-4 with a reactivity time of 45 minutes at 25°C is used in two-component construction sealants, where it provides adequate working time and rapid strength development. |
Competitive Polyurethane Curing Agent H-4 prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.
We will respond to you as soon as possible.
Tel: +8615651039172
Email: sales9@bouling-chem.com
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