FONIRTE uPVC windows and doors are naturally flame retardant throughout their product life cycle. They do not support or enhance accidental fires. The oxygen index of PVC is 45-49
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- Email: alex@fonirte.com
- Phone: +86 185 6172 8600
- WhatsApp: 8618561728600 WhatsApp: 8618561728600
- No.1 Sunan Road, Wangyin Sub- District Office, High-Tech Zone, Jining City, Shandong, China.
UPVC naturally flame retardant
20 Aug, 2022
