Willseal 600 - The joint sealing tape
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Product Technical Data
SPECIFICATION - willseal 600
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| Material | Polyurethane foam material, special impregnation with a high quality weatherproofing compound. |
| Colour | Black. |
| Compatibility with conventional construction materials - DIN 52 453, Part 1 |
No signs of corrosion were observed on concrete, wood, aluminium and structural steel. |
| Flame retardant - DIN 4102 B 1 Test Certificate ZPA-111 2.3018 |
Willseal 600 must be compressed to between 20% and 50% of its original thickness during installation. |
| Tightness against driving rain - DIN 18055 |
The requirements for the DIN standard are met up to 600Pa for the described joint gaps, externally supervised by AMPA Hannover. |
| Resistance to water - DIN 53 387 | The requirements of the DIN standard are met. |
| Root strength - DIN 4062 | The requirements of the DIN standard are met. |
| Resistance to other construction materials - DIN 52 453 | No corrosion with aluminium and steel, no adverse effects with timber, brickwork, concrete. |
| Thermal stability | -30oC to +90oC |
| Thermal conductivity - DIN 52 612 | /\10<0.055 W/m.K |
| Vapour resistivity BS 3177 | 100-175 MN s/g |
| Joint permeability - DIN 18 055 | a<0.1m3 [hm(daPa)n] |
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STORAGE & HANDLING
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All products should be stored in their boxes, stacked vertically. |
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Maximum storage temperature 20oC in a dry, covered warehouse. |
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Maximum storage life for willseal 600 = 2 years. |
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CERTIFICATION
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| Thightness against driving rain externally supervised by AMPA Hannover. Right: BRITISH BOARD OF AGREMENT Assessment of products for construction - Agrement Certificate No. 94/3033 |
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