Expanding Foam | Foam Tape | Mineral Expanding Tape | Draught Seal
ACOUSTIC and WEATHERPROOF EXPANDING FOAM SEALING TAPE
Expanding Foam Acoustic Joint Sealing Tapes
A self adhesive high quality, high density, open cell foam sealing tape which has been impregnated to a high level with acrylics and FR additives.
The product is CFC and HCFC free and contains no Chloride compounds.
Xpandafoam tape is supplied pre-compressed for ease of application. All coils have a reinforced self adhesive backing. When the rolls are opened the tape expands to about 5 times its compressed thickness.
The product is designed to accommodate movement in joints and seals against uneven surfaces. For full acoustic and weather sealing applications you do not want the tape to expand fully. For example
EXP5/12 comes 5mm thick before opened and should not be allowed to expand further than 12mm for best results.
|Tape Type||Full Expansion||Coil Length|
|EXP1/4||expands to 9mm||13m|
|EXP4/9||expands to 21mm||8m|
|EXP5/12||expands to 28mm||5.6m|
|EXP6/15||expands to 36mm||4.3m|
|EXP9/20||expands to 47mm||3.3m|
|EXP11/25||expands to 60mm||2.6m|
|EXP18/24||expands to 95mm||3.3m|
|EXP24/42||expands to 120mm||2.6m|
|We can cut to any width, 25mm is generally a standard width but user to specify|
|Foam||Polyurethane with impregnation|
|Thickness||Pre-compressed rolls, one side self adhesive|
length of roll: 2-12m depending on thickness
thickness: 10-150mm (decompressed)
|Tensile strength DIN 53 571||At least 100kPa|
|Tensile elongation DIN 53 571||At least 200%|
|Compressive strength at a compression of +40°C DIN 53 577||ca. 3,4 kPa (+/- 15%)|
|Behaviour under fire DIN 4102-1||B1 (P-NDS04-284)|
|Temperature resistance||-30°C until +100°C + 130°C for short time|
|Permeability of joints DIN EN 1026 (DIN EN 42)||coefficient of joint permeability a<0,1 m³/.hm (daPa)n|
|Water tightness under heavy rain wind force: 11/height of building: 100m DIN EN 1027 (DIN EN 86)||>600 Pa / stress group B1 (wind force: 11/height of building: 100m)|
|Weathering resistance||< 10 years|
|Thermal conductivity||0.07 W/mK|
All information contained in these details is given in good faith but without warranty.