TYPICAL PHYSICAL PROPERTIES
Physical properties are measured using test methods described in the
BS4443 series and BS EN ISO 845:1995.
Nominal piece density range 63-70 kg/m3
Nominal hardness range 190-240 N
Nominal tensile strength 80 kPa min.
Nominal elongation at break - Unaged 90% min.
- Heat Aged 80% min.
- Humidity Aged 80% min.
Compression Set (at 75% compression) 10%
Dynamic Fatigue V
- Thickness Loss 4%
- Hardness Loss 30 N
FOAM CLASSIFICATION (BS3379)
Foam type CMHB : Combustion Modified High Resilience
Nominal Classification : V/X
Complies with the requirements of Schedule 1, Part 1, The Furniture and
Furnishings (Fire) (Safety) Amended Regulations 1989.
Will meet the requirements of BS5852 (1990) section 4 for a crib 7 ignition
source when tested as a composite with a good quality fabric.
Standard colour is Dark Purple.