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WEICON Flex 310 M Stainless Steel, MS-polymer adhesive-sealant 310 ml, for stainless steel and aluminium, wet-on-wet paintable, silicone-free, UV-resistant
Description
WEICON Flex 310 M Stainless-Steel is a flexible MS-polymer adhesive-sealant with high adhesion for durable bonding and sealing of metals. It colour-matches stainless steel and aluminium, is paintable “wet-on-wet”, UV-resistant and free from silicone and solvents.
Benefits and unique features
- Excellent adhesion to stainless steel, aluminium and non-ferrous metals
- Flexible and vibration-resistant; compensates movement and thermal expansion
- Paintable without primer – wet-on-wet application possible
- Free from silicone, isocyanates, halogens and solvents
- UV and ageing resistant; non-corrosive
- Stainless-steel shade – neat visual match to the substrate
- ISEGA certification for use in food technology
Properties and applications
- Bonding & sealing of metals: seams and joints in metal structures, machine housings, containers, equipment and HVAC ducts.
- Hygienic fit-outs: industrial kitchens, sanitary areas and places where silicone must not be used.
- Assembly & repair: stainless-steel and aluminium parts in HVAC, food industry and equipment building.
- Elastic joint: dampens vibration and accommodates deformation; non-sag during application.
Technical data
| Parameter | Value |
|---|---|
| Chemistry | MS polymer, 1-component, moisture-curing |
| Colour | stainless steel (silver-grey) |
| Density | 1.08 g/cm³ |
| Skin formation | approx. 15 min |
| Cure rate | ~3 mm / 24 h |
| Hardness | Shore A 45 ± 5 |
| Tensile strength | approx. 3.1 N/mm² |
| Shear strength (steel) | approx. 2.5 N/mm² |
| Elongation at break | approx. 280% |
| Service temperature | −40…+90 °C (short-term +120 °C) |
| Gap filling | up to ~5 mm (joint width up to ~25 mm) |
| Application temperature | +5…+30 °C |
| Paintable | yes, incl. wet-on-wet |
| UV / ageing resistance | yes |
| Free from | silicone, isocyanates, halogens, solvents |
| Certification | ISEGA – for use in food technology |
| Shelf life | 12 months (original packaging) |
| Packaging | 310 ml cartridge |
Storage recommendations
Store in the original, tightly closed container, dry, at approx. +23 °C and ~50% RH. Protect from frost and direct sunlight. Shelf life up to 12 months from production.
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