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Halogen-free formulation ensures low smoke density and minimal toxic gas emission during combustion.
Excellent thermal stability up to 300°C, maintaining flame-retardant efficacy under high-processing conditions.
High compatibility with polyolefins, engineering thermoplastics, and elastomers without compromising mechanical properties.
UL 94 V-0 rated at 1.6 mm thickness in standard test configurations.
RoHS and REACH compliant, supporting sustainable manufacturing and global regulatory requirements.
Wire and cable insulation for building wiring, automotive harnesses, and data transmission cables.
Flame-retarded polypropylene (PP) and polyethylene (PE) used in transportation interior components.
Electrical enclosures and housings for consumer electronics and industrial control panels.
Non-woven fabrics and thermoplastic composites in public transport seating and interior trim.
3D printing filaments requiring UL-certified fire performance for functional prototypes and end-use parts.
| Chemical Type | Organophosphorus-based synergistic system |
| Product Form | Free-flowing white granules |
| Appearance | Off-white to light beige, uniform granular particles |
| Primary Applications | Polyolefins, thermoplastic elastomers, and engineering plastics |
| Key Features | Halogen-free, low-corrosivity, non-migrating |
| Benefits | Enhanced char formation, reduced heat release rate (HRR), improved drip resistance |
| Density | 1.45–1.55 g/cm³ |
| Moisture Content | ≤ 0.2% (by weight, as received) |
Q1: What types of polymers is Israel SH Flame Retardant compatible with?
A: Israel SH Flame Retardant is primarily designed for use in thermoplastic polymers such as polypropylene (PP), polyethylene (PE), and ethylene-propylene copolymers. It demonstrates good compatibility and dispersion in non-polar resin systems and is commonly incorporated during compounding or extrusion processes.
Q2: How does Israel SH Flame Retardant achieve flame retardancy?
A: Israel SH Flame Retardant functions primarily through a condensed-phase mechanism—promoting char formation on the polymer surface during thermal decomposition. This protective char layer insulates the underlying material, reduces fuel release, and impedes heat and mass transfer, thereby suppressing flame propagation.
Q3: Is Israel SH Flame Retardant suitable for halogen-free applications?
A: Yes—Israel SH Flame Retardant is a halogen-free formulation, making it suitable for applications where low smoke, low toxicity, and compliance with halogen-free requirements are essential, including wire & cable sheathing and certain automotive interior components.
Q4: What is the typical dosage range for effective flame retardancy?
A: Effective performance is typically achieved at low to moderate loading levels, generally ranging from 0.1% to 2% by weight, depending on the base polymer, desired fire performance level (e.g., UL 94 V-2 to V-0), and presence of synergists or fillers.
Q5: Does Israel SH Flame Retardant impact mechanical properties or processing stability?
A: When properly dispersed and used within recommended dosage ranges, Israel SH Flame Retardant exhibits minimal adverse effects on tensile strength, impact resistance, or melt flow behavior. Its thermal stability supports standard extrusion and injection molding conditions without significant degradation or plate-out issues.
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