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HS Code |
146988 |
| Product Name | NPPN-438H Phenolic Resin |
| Appearance | Brown flake or powder |
| Melting Point | 80-95°C |
| Free Phenol Content | < 6% |
| Solubility | Insoluble in water, soluble in alcohol and acetone |
| Moisture Content | < 3.0% |
| Ash Content | < 1% |
| Curing Temperature | 150-180°C |
| Viscosity | 30-50 cps (at 40% solution in ethanol) |
| Specific Gravity | 1.19-1.21 (at 25°C) |
| Storage Stability | 6 months at or below 25°C |
As an accredited NPPN-438H Phenolic Resin factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | NPPN-438H Phenolic Resin is packaged in 25 kg multi-layer paper bags with lined plastic, ensuring safe, moisture-resistant storage and transport. |
| Container Loading (20′ FCL) | **Container Loading (20′ FCL):** NPPN-438H Phenolic Resin is typically loaded in 20′ FCL, with 16-18 metric tons packed in 25 kg bags or drums. |
| Shipping | NPPN-438H Phenolic Resin is shipped in tightly sealed, moisture-resistant containers—typically 25 kg bags or fiber drums. Packages are clearly labeled and handled as non-hazardous chemicals. Store and transport in cool, dry conditions, avoiding direct sunlight and sources of ignition. Handle in accordance with standard safety and regulatory guidelines. |
| Storage | NPPN-438H Phenolic Resin should be stored in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Keep the container tightly closed to prevent moisture absorption and contamination. Store away from oxidizing agents and acids. Handling should be in accordance with local regulations, and appropriate personal protective equipment should be used during transfer and storage. |
| Shelf Life | NPPN-438H Phenolic Resin typically has a shelf life of 12 months when stored unopened in a cool, dry, and well-ventilated area. |
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Viscosity: NPPN-438H Phenolic Resin with medium viscosity is used in fiberglass-reinforced panels, where it enhances resin flow and uniform fiber wetting. Purity: NPPN-438H Phenolic Resin of 99% purity is used in high-performance brake pads, where it provides consistent thermal stability and reduced off-gassing. Thermal Stability: NPPN-438H Phenolic Resin with stability up to 250°C is used in industrial filters, where it maintains structural integrity under prolonged thermal exposure. Molecular Weight: NPPN-438H Phenolic Resin with a molecular weight of 750 g/mol is used in laminates, where it imparts superior mechanical strength and long-term durability. Melting Point: NPPN-438H Phenolic Resin with a melting point of 90°C is used in wood adhesive formulations, where it offers fast curing and high bond strength. Particle Size: NPPN-438H Phenolic Resin with 40-micron particle size is used in foundry sand binders, where it provides precise mold detail and smooth casting surfaces. Water Resistance: NPPN-438H Phenolic Resin with enhanced water resistance is used in electrical insulation boards, where it ensures low moisture absorption and high dielectric strength. Shelf Life: NPPN-438H Phenolic Resin with 12 months shelf life is used in refractory composites, where it allows for extended storage without loss of reactivity. Solids Content: NPPN-438H Phenolic Resin with 72% solids content is used in corrosion-resistant coatings, where it delivers increased film thickness and protective barrier properties. Flexural Strength: NPPN-438H Phenolic Resin with high flexural strength is used in printed circuit boards, where it supports fine-line circuitry and dimensional stability. |
Competitive NPPN-438H 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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