For all applications in the construction world, sanitation and general maintenance. Tec7 replaces assembly glue, wood glue, PU glue, silicone kit, sanitary silicon kit, acrylate kit, butylene kit. Tec7 adheres to most substrates and does not touch any plastics. On mirrors (vertical glueing), on natural stone (does not bleed), on polyester, on pepper foam, on damp surfaces, even under water. Removable with the most common paints. Alkyd resin based on Tec7 will dry more slowly. Tec7 has less adhesion to PP, PE, bitumen and silicone.
- Flammability: 5 bar / 3 mm / 23 ° C 140g / min. - Skin formation: 23 ° C 50% RH 8 minutes. - Cloth free: 23 ° C 50% RV 25 minutes. - Hardening: 23 ° C 50% RV 24h - 6mm / 48u - 7mm / 72u - 8mm - E-modulus 100%: 172N / cm² /1.72 Mpa. - Electrical resistance: 2.6 x 10 // BS10 // ES Ω / cm. - Volume shrinkage after curing: <3% br=""> - Hardness - DIN 53505: 60 Shore A. - Tensile strength: after 7 days: 260 N / cm² / after 1 month: 280 N / cm² / after 3 months: 310 N / cm². - Tear strength - DIN 53504: 140N / cm² /1.40 Mpa. - Ambient temperature for processing: between + 5 ° C and + 40 ° C. - Thermal stability: -40 ° C to + 90 ° C / peak: 155 ° C max. 30 minutes. - Failure to break - DIN 53504:> 350%. - Air permeability (according to report 3P02093 of SP TRI in Sweden):> 0.2 m³ / m². - Non-toxic. - Water vapor permeability (DIN EN ISO 12572): SD value = 1.6. - Pressure resistance (ISO 11432): 1.19 N / mm². - Chemical resistance: good: (sea) water, aliphatic solvents, oils, greases, diluted organic acids, logs / moderate: esters, ketones, aromatics. / poor: concentrated acids, chlorinated solvents, chlorine from swimming pools.
