CH 80DG

Color: Dark Grey
Type: Adhesive

CH 80DG

Color: Dark Grey
Type: Adhesive

Chemitac 80DG is a thermoreactive adhesive used with Chemitac 11 primer for bonding NR, SBR, BR, CR, NBR, HNBR, IIR, CIIR, BIIR, CSM and EPDM to rigid substrates. It can also be used as a one-coat adhesive for bonding KTL-treated substrates and textile fibers.

TYPICAL PROPERTIES

Non-volatile solids (1h @ 105ºC): 25 – 28 %
Specific gravity at 25°C: 0,980 – 1,020 g/cm3
Viscosity Brookfield at 25°C: 200 - 300 cps - #2 spindle @ 30 rpm.
Viscosity Ford Cup # 4 at 25°C: 40 - 100 s.
Diluents: Xylene/Toluene
Bonding Temperature Range: 130 - 200ºC
Shelf life: 1 year (unopened container below 25ºC)
Elastomers: Bromobutyl Rubber (BIIR), Butyl Rubber (IIR), Chlorinated Rubber (CR), Chlorobutyl Rubber (CIIR), Ethylene Propylene Rubber Diene (EPDM), Natural Rubber (NR), Polybutadiene Rubber (BR)

CHEMICAL COMPOSITION

Polymers and fillers stabilised in solvents.

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CH 80N

Chemitac 80N is a thermoreactive adhesive used with primers Chemitac 9 or Chemitac 11, for bonding elastomers as NR, SBR, BR, CR, NBR, HNBR, IIR, CIIR, BIIR, CSM and EPDM with steel, aluminum, aramid, textile fibers and glass by vulcanization process.

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