DUNLOP 700

Application

:

Double-stick | stretch-fit installation of carpets | Natural floor coverings including use with underfloor heating

Colour

:

Black

Composition

:

Crumb Rubber (Reinforced)

Country of Origin

:

United Kingdom

Packaging

:

Clear film with printed insert

Recommended Use

:

Extra Heavy Commercial Class III

Underlay type

:

Flooring underlays

Wrap

:

Clear film with printed insert and Black/Bacloc backing

Nominal Square Weight

:

2866 g/m² (85 oz/sq.yd.)

Nominal Thickness

:

7.00 mm (0.276'')

Packaging Area

:

9.59 m2

Packaging Length

:

7 m

Packaging Roll Weight†

:

25.9 kg (57 lbs)

Packaging Width

:

1.37 m

Acoustic Performance

:

44 dB

Breaking strength (length/width) min. 40N

:

744N / 325N

Compression after dynamic loading

:

2.1 mm

Compression Force Deflection

:

6.2 PSI @ 25% deflection | 42.7 PSI @ 50% deflection | 186.8 PSI @ 65% deflection

End Use Classification

:

HC/U | Heavy Contract Use ((BS 5808: 1991)

Extension under force (length/width) max. 10%@ 40N

:

2.1% / 0.9%

Loss in thickness after dynamic loading (max 15%)

:

4.3 %

Loss in thickness after static loading (max 15%)

:

8.7 %

Nominal Density

:

410 kg/m³ (26 lbs/cu.ft)

Resistance to cracking (not greater than 50mm)

:

Pass

Retention of work of compression (min 40%)

:

91.5 %

Roll area

:

9.59 m² (1.37m x 7m); 10.5 sq.yd (54'' x 22')

Roll length

:

7 metres

Roll width

:

1.37 m

Thermal Insulation

:

R 0.31

Work of compression Minimum 50 J/m²

:

86 J/m²

Standard

:

ASTM D3676-13 | CRI Green Label