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FH-604701 Polyol is a high reactivity capped triol formulated with bio-based polyol, designed specifically for polyurethane (PU) foam production. Its unique chemical structure, characterized by high molecular weight and high primary hydroxyl content, enables compatibility with various isocyanate systems, including all TDI, TDI/MDI blends, and all MDI compositions. This versatility makes it a practical choice for manufacturers seeking reliable performance across multiple foam types, from flexible to semi-flexible molded applications. As a product from HUG CHEM, a China-based manufacturer with advancements in plant-derived raw materials for polyurethane, FH-604701 aligns with efforts to reduce fossil resource dependence and improve carbon footprints in industrial processes.
| Property | Value |
|---|---|
| Hydroxyl number | 34.4 mg KOH/g |
| Water content (max.) | 0.05% |
| Acid number (max.) | 0.02 mg KOH/g |
| APHA color (max.) | 30 |
| Viscosity (25°C) | 860 cSt |
| Density (25°C) | 1.018 gm/cc |
| Specific Gravity (25°C) | 1.021 |
High reactivity: Facilitates efficient curing in foam production, reducing processing time.
Low impurity levels: Minimal water and acid content minimizes side reactions, ensuring foam integrity.
Consistent viscosity: Enables smooth mixing with isocyanates and additives, simplifying manufacturing workflows.
Bio-based integration: Incorporates plant-derived components, supporting sustainable production practices without compromising performance.
FH-604701 Polyol is engineered for a range of PU foam applications, leveraging its compatibility with diverse isocyanate systems:
Ideal for products requiring durability and elasticity, such as automotive seating, furniture cushions, and mattress cores. Its high primary hydroxyl content enhances foam rebound and load-bearing capacity, ensuring long-term performance under repeated use.
Suitable for custom-shaped components, including packaging inserts, medical cushions, and sports equipment padding. The polyol's reactivity allows for precise molding, maintaining dimensional stability across complex designs.
Used in applications balancing rigidity and flexibility, such as automotive interior trim, instrument panels, and insulation layers. Its molecular weight ensures the foam retains structural integrity while offering moderate flexibility.
FH-604701 is slightly hygroscopic and may absorb moisture, which can affect processing. It should be stored in tightly sealed original containers, protected from moisture and foreign contaminants. Recommended storage temperatures range from 15°C (59°F) to 60°C (140°F) to maintain optimal viscosity for handling.
When stored under the recommended conditions in sealed original containers, the product has a shelf life of 12 months from the date of receipt by the customer.
Most FH series polyols are safe when basic precautions are followed, but some may present hazards. Users must review Material Safety Data Sheets (MSDS), product literature, and safe handling guidelines provided by HUG CHEM before use. For ingredients not supplied by HUG CHEM, safety recommendations should be obtained from their respective suppliers.
FH-604701 Polyol is available in 200kg non-returnable steel drums and 1000kg IBC tanks made from HWHDPE, accommodating both small and large-scale production needs.
