Prefessional
Halogen Free Flame Retardant Manufacturer
Preniphor™EPFR-400A, mainly contains N and P, is a kind of halogen free environmentally friendly flame retardant. It has been developed especially for the thermoplastic polyurethane and thermoplastic elastomer (TPE). This flame retardant functions in the condensed phase and the gas phase. The FR TPU can be used in power cables, communication cables, geographic exploration cables and auto cables, etc.
TPU with EPFR-400A can pass the tests of UL 94 V-0 (0.75mm), UL 1581 VW-1 and other flame retardant grades. TPE with EPFR-400B can pass the tests of UL 1581 VW-1. Moreover, it is free from the restrictions of RoHS Directive 2002/95/EC approved by the EU and the Council. The products with EPFR-400A are characterized by smooth appearance, strong precipitation resistance, excellent water and migration resistance, good electrical properties, no toxicity and low smoke generation.
EPFR-400A is more suitable for the injection products and wires with normal surface requirements. NO anti-dripping agent. About 2‰ of anti-dripping agent (such as TF 1645 from 3M corporation) can be added in accordance with the actual demand of the customers.
Index:
Test Item | Unit | Target Value |
Appearance | —— | White Powder |
Density | g/cm³ | ～1.25 |
Bulk Density | g/L | ～400 |
Nitrogen Content | % (w/w) | ≤13 |
Phosphorous | % (w/w) | ≥30 |
Decomposition | ℃ | ≥260 |
Average Particle | μm | ∼6 |
Water Content % | % (w/w) | ≤0.3 |
Recommended dosage:
Polymer | Polyester-based Thermoplastic Polyurethane | Thermoplastic elastomer TPE | |
EPFR-400A Dosage % | 16 | 20 | 6%-8%400A+10-20%MCA |
Flame Retarding performance UL 94 | UL 94 V-0 (1.5mm) or | UL 94 V-0 (0.75mm) or | UL 1581 VW-1 |
Video
Presafer runs a comprehensive quality control management system, Every step completely meets requirements of ISO 9001:2015, ISO14001:2015, OHSAS18001;2007. We always puts extreme focus on the quality of both raw materials and final products and other details. Here is quality control process.
Presafer has an experienced application team, with a series of advanced equipments, we are able to provide prompt solutions for any customers anywhere.
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Presafer is professional in halogen free flame retardant production. Products are widely applied in coating, textile, EP & UP, PP,PE,PA,TPU,TPE,PBT.
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