トップ > English page >New ECOMAGIC®Heat resistant & Flame retardant Fastener > Summary
![We developed a new thermally durable hook & loop fastener to answer for the request by the market hiring almost 100% PPS yarn to consist the hook, loop and backing woven. Summary image](img/nem01_subtxt01.jpg)
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PPS shows excellent thermal durability with LOI value about 40 and maintains the stable physical property under circumstance of 200℃ ambient temperature.
It is also stable against acid and alkali.
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