Underlay

New Supreme

Flame Retardant Underlay (U.S.A. Class 1 - Top Rating)

Highly Recommended for use in Hotel Guest Rooms, Hotel Suites, Throughout Apartments or Private Villas (Except Stairs)

  • Prolongs the life of carpets
  • Minimises carpet rucking
  • Minimises furniture indentation marks
  • High Density Sponge Waffle Rubber for super durability

Passes Highest Flammability Rating of Class 1 (American Standard ASTM-E648)

TECHNICAL SPECIFICATIONS:
(Test Results To BS. 5808: 1991 - British Standard For Carpet Underlays)

SPECIFICATION

BS REQUIREMENTS

RESULT

METHOD

WEIGHT

 

3424 g/m² (101 oz/yd²)

  

THICKNESS

 

8.75 mm

BS 4051

ROLL SIZE

 

1.37mx8m

  

ROLL WEIGHT

 

37.5 kg (83 lb)

 

MEAN ORIGINAL THICKNESS FROM NOMINAL THICKNESS

Maximum 12%

4%

BS 4051

DIFFERENCE BETWEEN MAX./ MIN. ORIGINAL THICKNESSES

Maximum 3mm

0.4 mm

BS 4051

BREAKING STRENGTH
Warp
Weft

Minimum 40N

 
182 N
126 N

BS 2576

EXTENSION UNDER FORCE
Warp
Weft

Maximum 10% @ 40N

 
2.2%
1.1%

BS 2576

WORK OF COMPRESSION

Min. 50 J/m² after dynamic loading for 1000 impacts

143 J/m²

BS 4098
& BS 4052

COMPRESSION AFTER DYNAMIC LOADING

Minimum 2mm, maximum 7mm after 1000 impacts

5.1mm

BS 4098
& BS 4052

RETENTION OF WORK OF COMPRESSION

Min. 40% of original after dynamic loading for 1000 impacts

88%

BS 4098
& BS 4052

LOSS IN THICKNESS AFTER DYNAMIC LOADING

Max. 15% after 1000 impacts

3.7%

BS 4052

LOSS IN THICKNESS AFTER STATIC LOADING

Max. 15% after 24 hrs recovery

3.3%

BS 4939

RESISTANCE TO CRACKING

Not greater than 50mm

Pass

BS 5808

ODOUR

No objectionable odour 

ORIGIN

United Kingdom

END OF CLASSIFICATION

L/U, Luxury Use

BS 5808:1991

Thermal resistance

 

1.0 togs

BS 4745

Impact sound reduction (Delta Lw)

 

39 dB

BSEN ISO 140-8: 1998 and BSEN ISO 717-2: 1997

Emissions (US Carpet & Rug Institute)

Meets low VOC emission criteria

COLOR AND APPEARANCE

Greendale Green / printed Textron backing

FLAMMABILITY

 

 

 

Hot metal nut test (tested in Interfloor laboratory)

Low radius of effects of ignition

BS 4790 & BS 5287  

Russian GOST FR Test

Classification KM5

GOST 30244-94, GOST 30402-96

 

GOST 51032-97, GOST 12.1.044-89 (item 4.18)
GOST 12.1.044-89 (item 4.20)

 New Supreme Catalogue

 

 
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