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Window and door frames

Window and door frames are largely bonded with PVAC adhesives which meet the requirements for durability class D4 according to EN 204.

Window scantlings and door frames may be exposed to extreme weather conditions. They are largely bonded with PVAC adhesives which meet the requirements for durability class D4 according to EN 204. They are formaldehyde free, user and environmentally-friendly products. They can be used in cold, hot and HF presses.
Two-component emulsion polymer isocyanate (EPI) adhesives also meet the requirements for durability class D4 and are specially recommended for bonds with direct exposure to weathering and bonding of modified wood.

SELECTION OF PRODUCTS

Product Base Viscosity(mPas) at 23°C MFFT (°C) Crosslinking Pot life Open Assembly time (min.) , RT Pressing time (min.), RT Durability group EN 204 Special properties
MEKOL 1131 PVAc dispersion 7000 – 10 000 approx. 6 Mekol B10 approx. 8 hours 7 – 10 15 – 30 D3/D4 Watt’91(80°C)>7 N/mm2
MEKOL 1141 PVAc dispersion 10 000 – 14 000 approx. 5 Mekol B11 3 – 4 days 7 – 10 20 – 40 D4 Watt’91(80°C)>7 N/mm2
MEKOL 1144 PVAC dispersion approx. 7000 approx. 6 / / 10 – 12 20 – 40 D4 one-component, Watt’91(80°C) >7 N/mm2
MEKOL 1152 EPI dispersion 5000 – 8000 < 0 Mitopur B7 40 – 60 minutes 20 – 25 45 – 60 D4+ very high heat resistant bond, hard-to-stick surfaces
MITOPUR E45 1C PUR prepolymer 5500 – 9000 / / / 45 – 50 45 – 60 D4+ hard-to-stick surfaces, extreme climatic conditions

Woodworking

Mitol’s woodworking adhesives are the best decision to meet your goals.

Solid wood processing

We understand the wood and provide you complete adhesive solutions for all steps of the bonding process.

Solid wood panels

Boards exposed to variable climatic conditions have to provide a highly resistant bond with permanent durability.

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