When it comes to flame-retardant fabrics, we all know the standards EN ISO11611, EN ISO 11612. So what are the similarities and differences between these two standards? Let's learn about.
1.11611 strength includes tear strength greater than or equal to 20N, breaking strength greater than or equal to 400N, 11611 without sewing strength. 11612 Breaking force greater than or equal to 300N; tearing strength greater than or equal to 15N sewing power greater than or equal to 225
2. PH value is 3.5 to 9.5, hexavalent chromium is less than or equal to 20PPM
3. Flame-retardant properties:
11611 A. Any one burns to the top or edge
B. There is no hole in any one test
C. No one melted or flaming dripping
D. Smoldering time is less than or equal to 2S (without flame) E Continued burning Less than or equal to 2S (with flame)
11612 Flame Retardant (A):
A. No holes appear in one sample, burning to the edge, no melting, no dripping, smoldering. Less than 2S burning. B. No hole in one test, burning to the edge, no melting No dripping, smoldering, less than 2S
4.11611 shrinkage is less than or equal to plus or minus 3%, 60 degrees washing, drum drying 11612 is mainly used for fire protection, heat protection, protective clothing standards, including heat resistance standard is not heat at 180 degrees for half an hour without burning, can not be melted , Heat shrink is less than or equal to 5%, heat radiation can not be melted at 260 degrees, heat shrink is less than or equal to 5%)
Xinxiang Weis Textiles&Garments Co., Ltd. is a company specializing in the production of flame retardant fabrics
&workwears. With a large-scale production base and a professional testing center, we can detect various physical and chemical properties and various functional indexes of flame retardant fabrics at any time. All kinds of flame retardant fabrics produced by Weis can reach the national and EU standards, such as: GB8965-98, EN ISO 11611, EN ISO 11612, EN 1149-3/5, NFPA 2112, ASTM D 6413, etc. At present, the products are exported to Europe, the Americas, Southeast Asia and other markets.
Any inquiry on flame retardant fabrics&safety workwears, please feel free to contact us by Tel:+86-373 5890003 or mail:email@example.com