WEICON Flex 310 PU Adhesive and POLYURETHANE sealant

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klej poliuretanowy weicon Flex310PU_300ml_black
Flex310PU_300ml_grey
weicon-Flex_310_PU_300ml_white

Atest: ISEGA dopuszczenie do kontaktu z żywnością

Baza chemiczna: Polioksylopropylen

Cechy szczególne: Klej/uszczelniacz jednoskładnikowy

Typ produktu: Silikon

Zastosowanie: Silikon

WEICON Flex 310 PU Polyurethane

Permanently flexible adhesive and sealant based on polyurethane, ISEGA certificate

Polyurethane with very good resistance to ageing and UV radiation, fresh and salt water. It can be painted and does not contain silicones. Flex 310 PU is a flexible adhesive based on polyurethane (PU) and intended for joining metals, many plastics, ceramics, glass and stone. Flex 310 PU can be used in the construction of containers and devices, containers, car bodies and vehicles, ship, yacht and boat constructions, air conditioning and ventilation systems, energy and electrical industry and wherever silicones are not used.

polyurethane glue weicon flex 31 pu

Application:

  • construction of containers and devices
  • container construction,
  • body and vehicle construction,
  • on the structures of ships, yachts and boats,
  • for air conditioning and ventilation systems,
  • in the energy and electrical industry
  • for joining metals
  • for joining many materials
  • for connecting ceramics
  • for connecting glass and stone
  • cold store glue

Features and Benefits:

  • Polyurethane with very good resistance to ageing and UV radiation,
  • resistant to fresh and salt water.
  • It can be painted
  • does not contain silicones.
  • is a flexible adhesive based on polyurethane (PU) and intended for joining metals, many plastics, ceramics, glass and stone
  • ISEGA certificate

Technical data of WEICON Flex 310 PU adhesive

Base 1 K.-Polyurethane
Density  1.17 g/cm³
Viscosity  Paste
Stability, leakage (ASTM D 2202)  1mm
Application temperature  +5 to +40 °C
Curing type  Cured by ambient moisture
Uncuring conditions  +5 to +35°C and 40% to 70% air humidity
Formation of the epidermis  45 mins
Curing speed (first 24 h)  2-3mm
Change in volume (DIN 52451)  -0.06
Maximum gap  5mm
Maximum gap  25mm
Shelf life (+5°C to +25°C / +41°F to +77°F)  12 Months
Shore A hardness (DIN 53505 / ASTM D 2240)  45
Elongation at break (DIN 53504 / ASTM D 412)  4.5
Tensile strength  2.0N/mm²
Average shear strength (DIN EN 1465/ASTM D 1002)  1.6 N/mm²
Tg room temperature  -45°C
Breaking strength (DIN 53515/ASTM D 1002)  9 N/mm²
Maximum allowable deformation 0.1
for painting  after complete hardening
Building material category (DIN 4102)  B 2
Thermal resistance   -40 to +90 short-term (from 2 h) to +120 °C

Application method:

The surfaces must be clean and free from grease. Many surface contaminations such as oil, grease, dust and dirt can be removed with WEICON Surface Cleaner. For dirty metal surfaces we recommend WEICON Spray Cleaner S; WEICON Sealant and Adhesive Remover is suitable for removing old paint or adhesive residues. Most
materials can be easily combined with each other and with each other. For some materials or extreme requirements we recommend using a primer (WEICON Primer). Mechanical surface treatment (e.g. by grinding or sandblasting) can
significantly improve adhesive adhesion.

Shelf life

Elastic adhesives and sealants, shelf life in unopened condition and stored in normal climate (+23°C and 50% relative air humidity) is 12 months.

Available packages:

13300310 Flex 310 PU - 300 ml white
13301310 Flex 310 PU - 300ml black
13302310 Flex 310 PU - 300 ml gray

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