- Double sided aluminium foil (99% pure aluminium) with high reflectivity (>0.97) and low emissivity surface (<0.03).
- APRA K722 is six (6) layers with two external layer using aluminium foil bonded to kraft paper reinforced by polyestar yarn.
- Reinforced with polyestar yarn (one-directional pattern) to increase product tensile and tear strength.
- APRA K722 character is stable and will not delaminate when high temperature or high humidity.
- Comply Fire Retardant BS476 part 6 & 7.
- Certification: BOMBA, TUV SUD SINGAPORE.
- Light weight, ease for transportation and during installation .
- Product characther is stable and will not deliminate when expose to high temperature or humidity.
- Eco friendly, no crumbling or itchy material use.
---------------------------------------------------------------
British Standard Part 6 & Part 7 (Class O)
BS 476 Part 6 - Fire Propagation
BS 476 Part 7 - Surface Spread of Flame
