The Henkel brand TECHNOMELT is our first choice for industrial bonds with hot-melt adhesives (hotmelts) and offers optimal results in the manufacturing processes. TECHNOMELT adhesives increase operational efficiency through their reliability and high quality. We would be pleased to advise you and offer support in selecting the suitable material.

Brochure TECHNOMELT → PDF

Technical Data

TECHNOMELTPA 652 / PA 657
black
PA 653 / PA 658
black
PA 633 / PA 638
black
PA 641 / PA 646 blackPA 648
black
PA 673 / PA 678 blackPA 676 blackPA 2035 / PA 2035 blackPA 2302
black
PA 6208 / PA 6208 blackPA 6790 / PA 6790 blackPA 668
white
AS 4226AS 5375
PA 113PA 655PA 651
Color
amber/
black
amber/
black
amber/
black
amber/
black
blackamber/
black
blackamber
amber/
black
amber/
black
amber/
black
whitetransparentwhite
amberambergrey
BasePolyamidPolyamidPolyamidPolyamidPolyamidPolyamidPolyamidPolyamidPolyamidPolyamidPolyamidPolyamidCopolymerPolyolefinPolyamidPolyamidPolyamid
Operating temperature [°C]*-40/ 100-40/ + 100-40/ + 130-40/ 130-40/ 130-40/ 140-50/ 140-20/ 150-20/ 150-40/ 100-40/ 130-40/ 100-40/ 90-30/ 90-20/ 110-40/ 100-30/ 130
Process temperature [°C]190 - 210190 - 210210 - 230210 - 230210 - 230220 - 240220 - 240240 - 250240 - 250190 - 210210 - 230190 - 210200 - 210180 - 200200 - 220190 - 210210 - 230
Shore hardness (-40°C)A 85A 85D 40D 45D 42D 35n.s.D 55n.s.A 92n.s.n.s.n.s.A 70n.s.n.s.
Shore hardness (+20°C)A 77A 77A 90A 92A 93A 90A 89D 42D 53A 82A 86A 90D54A 44A 94A 92
Shore hardness (+100°C)A 50A 50A 74A 77A 75A 72n.s.A 90n.s.A 50n.s.n.s.n.s.-n.s.n.s.
Break strength [N/mm²]2,73,25,211,09,05,66,513202,84,08,510n/a3,53,17
Yield strenght [N/mm²]2,62,84,55,07,04,94,510153,34,55,55n/a6,05
Elongation [%]350400400650550400500500500600250600250n/a100300500
Water absorption 24h, 22°C [%]1,4n.s.1,00,80,81,0n.s.0,5n.s.1,0n.s.n.s.n.s.0,2n.s.1,05n.s.
Adhesion to PVC+++++++++++++++++++++++++++++++++++++++++++++++
Adhesion to PA 6.6+++++++++++++++++++++++++n.s.++++++++
Combustion behavior UL94V0-V0V0V0V0-V0-V0V0---V0-
Dielectric constant [1 kHz]5-75-75-75-75-75-75-75-75-75-75-7n.s.n.s.2,15-75-7
Spezific resistance [W cm]10121013101310121012101210121012101210111011n.s.n.s.141610111011
Dielectric strength [kV/mm]~20~20~20~20~20~20~20~20~20~20~20~20n.s.20,9~20~20
Glass transition [°C]-45-45-36-30-30-45-50-20-20-37-38-30-20-35-18n.s.
Low temperature flexibility [°C]-50-50-30-35-30-40-55-20-15-40-20-25n.s.-30n.s.-35
Temperature creep resistance [°C]12512515515515516016518019013015513011090n.s.n.s.
Softening point [°C]155 ± 5155 ± 5175 ± 5175 ± 5175 ± 5185 ± 5190200 ± 5205 ± 5155 ± 5175 ± 5155 ± 5165141 ± 6165 ± 5155 ± 5175 ± 5
Viscosity at 210°C [mPa*s]4000 ± 10004500 ± 10003700 ± 8007000 ± 20007300 ± 10003000 ± 8007000 ± 10005000 ± 20004000 ± 20003200 ± 8002000 ± 5005500 ± 100045000 ± 50002000 ± 800400 ± 1006500 ± 1000
Descriptionsoft, improved low temperature flexibility and adhesionhydrolyze resistantmoderate strengthstrong adhesion on PVCUV resistantlow viscosityflexible at low temperaturesthermal stability for the harshest environmentsthermal stability for the harshest environmentsexcellent adhesion to a range of substrateslow viscosityUV and thermally stablized material for high heat outdoorstransparent, UV resistanthydrophobic with strong adhesionlow viscosityhydrophobic with strong adhesion on PE and PPgrey