Your cart
There are no more items in your cart
Silicone neutre AM85-1 gris RAL7039 310ml / 300ml
€7.33
In stock
Usage
Tec7 gris (RAL 7004) is designed for bonding, sealing, and mounting in construction, sanitary installations, and general maintenance. It adheres to most surfaces—even damp or wet—and is suitable for both indoor and outdoor use.
Advantages
- Adheres uniquely to challenging materials, including most building substrates and plastics.
- Maintains long-term elasticity without shrinking or cracking.
- Resistant to UV rays, weathering, mould formation (ISO 846: class 0), and discoloration.
- Odourless application—free from isocyanates, solvents, and phthalates; safe on natural stone with no staining.
- Slightly lower adhesion to PP, PE, PTFE, bitumen or silicone; use a primer if necessary for these materials.
Specifications
- Chemistry: nTec hybrid polymers base; neutral curing via humidity polymerisation.
- Sustainability: High resistance against water/seawater/UV/fungi; certified for weatherproofing applications. Shelf life of up to 18 months in original packaging at room temperature.
Free from hazardous components such as isocyanates or phthalates.
Mould resistance: ISO Class 0. - Performance data (at +23°C / 50% RH):
Density: 1.50 ± 0.1 g/cm³
Skin formation: ~8 minutes
Processing temperature: -10°C to +40°C
Thermal stability: -40°C to +90°C (peak up to +200°C for max. 20 mins)
Shore A hardness: 60
Tensile strength after curing (DIN53504 S2): up to 280 N/cm² after seven days
Elongation at breakage: approx. 350%
Volume shrinkage after cure:<1% - Differentiators:
Works on damp surfaces—even underwater—and can be painted with most paints shortly after skin formation.
Safe on mirrors and insulation materials.
How it works
Tec7 gris is applied directly from the cartridge using a standard caulking gun onto clean surfaces. It cures through reaction with ambient moisture—forming an elastic bond that remains waterproof and airtight while tolerating movement or vibration in joints over time.
