IROSTIC® S 8612

Polyester-based Thermoplastic Polyurethane

Product Description:

IROSTIC® S 8612 is a polyester-based, linear, aromatic Thermoplastic Polyurethane (TPU) for solvent-based adhesives. Key features are fast crystallization rate, good heat resistance, good hydrolysis resistance, good green strength, short open time, good solubility in many solvents including Methyl Ethyl Ketone (MEK), Acetone, Ethyl Acetate, Toluene, Methylene Chloride, MEK/Toluene (8:2) and MEK/Ethyl Acetate (1:1).

MAIN APPLICATIONS:

Do-it-yourself adhesive, footwear, automotive industry, textile industry and printing industry.

Details

30.11.21 FW published 18.11.21FW create TDS

DIN / ISO

Processing Parameters

This IROSTIC grade can be used as a 2-component system in combination with our IRODUR product range.

Clean and dry parts to be bonded.

If possible, roughen the two surfaces using abrasive material.

Apply a thin layer of adhesive solution.

Dry surfaces for approx. 30 min to allow solvent evaporation.

Activate both surfaces by warming up to 60 - 65°C.

Press surfaces together for 30 seconds.

The bonding is stable after approx. 1 minute.

Full bonding strength will be reached after 24 hours.

Please note that the procedure described here is for the adhesive solution prepared with the IROSTIC.

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