Snug ™ offer various densities of visco elastic memory foam_
40 kg/m3 economical grade for people up to eleven stone (70 kg) with a one year guarantee
50-60 kg/m3 high quality grade for people up to fifteen stone (95 kg) with a five year guarantee
75
kg/m3 Luxury HD grade for any weight up to eighteen stone (118 kg) similar
in quality and density to the market leaders Tempur™ with a ten year
guarantee.
As a general quide the thicker the memory foam layer the softer the sleep surface.
Density
is not necessarily related to firmness. The higher the foam density the
closer the cell structure and longer the lifespan of the topper.
Nominal hardness test method_BS ENIS ISO 2439 METHOD B2001
ILD (indentation load deflection) for 75 kg/m3 foam rating between 13-15 comparable with Tempur™
Range
|
Density
| Firmness
|
Weight recommendation
|
Guarantee
|
| 5 cm 40 kg/m3 topper plus zipped cover | 40 kg
| Medium
| Up to 12 stone
| 1 yr
|
| 7.5 cm 40 kg/m3 topper plus standard cover | 40 kg
| Medium-soft
| Up to 12 stone
| 1 yr
|
| 10 cm 40 kg/m3 topper plus standard cover | 40 kg
| Soft
| Up to 12 stone
| 1 yr
|
|
|
|
|
|
| 5 cm 50 kg/m3 topper plus Coolmax cover | 50 kg
| Medium firm
| Up to 15 stone (95 kg) | 5 yr
|
7.5 cm 50 kg/m3 topper plus Coolmax cover
| 50 kg
| Medium
| Up to 15 stone (95 kg)
| 5 yr
|
10 cm 50 kg/m3 topper plus Coolmax cover
| 50 kg
| Medium-Soft
| Up to 15 stone (95 kg)
| 5 yr
|
|
|
|
|
|
5 cm Luxury HD 75 kg/m3 topper plus Outlast cover
| 75 kg
| Medium-firm
| Up to 18 stone (114 kg)
| 10 yr
|
7.5 cm Luxury HD 75 kg/m3 topper plus Outlast cover
| 75 kg
| Medium
| Up to 18 stone (114 kg)
| 10 yr
|
10 cm Luxury HD 75 kg/m3 topper plus Outlast cover
| 75 kg
| Medium
| Up to 18 stone (114 kg)
| 10 yr
|
|
|
|
|
|
Covers are guaranteed for one year