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HS Code |
620686 |
| Product Name | NPPN-631 Phenolic Resin |
| Appearance | Brownish yellow solid |
| Cas Number | 9003-35-4 |
| Melting Point | 75-85°C |
| Solubility | Soluble in alcohol, insoluble in water |
| Density | 1.18 g/cm³ |
| Viscosity | 500-1000 mPa.s (at 25°C in 50% solution) |
| Free Phenol Content | <1.0% |
| Cure Temperature | 140-180°C |
| Storage Stability | 6-12 months (cool, dry place) |
| Main Application | Friction materials, adhesives, molded products |
As an accredited NPPN-631 Phenolic Resin factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | NPPN-631 Phenolic Resin is packaged in 25 kg net weight kraft paper bags with a plastic inner liner for moisture protection. |
| Container Loading (20′ FCL) | Container Loading (20′ FCL) for NPPN-631 Phenolic Resin: 12 metric tons packed in 480 x 25kg bags on pallets for safe transport. |
| Shipping | NPPN-631 Phenolic Resin is shipped in tightly sealed, chemical-resistant containers to prevent contamination and moisture exposure. Standard packaging includes drums or IBC totes, complying with safety regulations for hazardous materials. Ensure transport vehicles are well-ventilated and labeled, and handle with appropriate personal protective equipment during loading and unloading. |
| Storage | NPPN-631 Phenolic Resin should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and ignition sources. Keep the container tightly sealed to prevent moisture absorption and contamination. Store away from incompatible materials such as strong oxidizers. Handling should follow standard safety guidelines to avoid inhalation or contact with skin and eyes. |
| Shelf Life | NPPN-631 Phenolic Resin has a shelf life of 12 months when stored in cool, dry conditions, tightly sealed, and unopened. |
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High Purity: NPPN-631 Phenolic Resin with 98% purity is used in circuit board laminates, where it ensures superior dielectric strength and low electrical loss. Medium Viscosity: NPPN-631 Phenolic Resin at 5000 cP viscosity is used in friction material formulations, where it provides excellent binding strength and uniform dispersion. Low Free Phenol Content: NPPN-631 Phenolic Resin with <0.5% free phenol is used in molding compounds, where it reduces toxic emissions and enhances workplace safety. High Thermal Stability: NPPN-631 Phenolic Resin stable up to 220°C is used in brake linings, where it maintains structural integrity under high temperature and pressure. Fine Particle Size: NPPN-631 Phenolic Resin with a particle size of 20 microns is used in abrasive wheels, where it enables smooth surface finish and consistent performance. Optimized Molecular Weight: NPPN-631 Phenolic Resin with a molecular weight of 900 Da is used in insulation panels, where it delivers improved mechanical strength and durability. Fast Cure Rate: NPPN-631 Phenolic Resin with a cure time of 8 minutes is used in composite fabrication, where it increases production efficiency and throughput. Moisture Resistance: NPPN-631 Phenolic Resin exhibiting 0.2% water absorption is used in plywood adhesives, where it enhances dimensional stability in humid environments. High Bond Strength: NPPN-631 Phenolic Resin with bond strength of 25 MPa is used in wood lamination, where it provides long-lasting adhesion and resistance to delamination. Low Ash Content: NPPN-631 Phenolic Resin with 0.8% ash content is used in carbon brake manufacturing, where it ensures high carbon purity and consistent friction coefficients. |
Competitive NPPN-631 Phenolic Resin 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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