600ºC flame retardant envelope providing waterproofing and thermal insulation. Available in three sizes: small, medium and large.
Technical Specifications
Flame retardant envelopes to protect documents, photos, souvenirs, etc. With these envelopes you can minimise flame damage.
Technical Specifications
Flame retardant silica fibre blanket which is characterised by a strong resistance to temperatures of 1000°C for a period. Very good insulating properties.- Yarn count: 19 per 1 cm Warp, 13 per 1 cm Weft (DIN EN 1049-2)
- Yarn count: 200 warp, 200 weft (DIN EN ISO 2060)
- Filament diameter: (µm) 9 (11) Warp, (µm) 9 (11) Weft (DIN 53 811)
- Fire resistance: Class 1 (UNE EN 13773), M0 (NF EN ISO 1716)














