Grades

Copolyamide Hotmelt Adhesives

Evonik is well placed to offer hotmelt adhesives custom-made to customer specifications and market needs. The following table of deliverable hotmelt adhesives provides an overview of the broad property profile.

VESTAMELT^® product range
Melt mass-flow rate MFR (160 °C/2.16kg) [g/10min]	< 110	110 - 125	125 - 140	> 140
>200	722	X1027
80 - 160	730 732	840 940 X1301
30 - 60	742 X1117	350 450		3041
10 - 30	750	470 970	250 X1038 X1333
2 - 10			171 X7079	3261 X4685

VESTAMELT^® fulfils special requirements
Required Properties	Highly Suitable VESTAMELT^® Grades
Multivariable Fusing	730
Resistance to washing	250, 840
Resistance to steam	250, 840
Resistance to dry-cleaning	all
Fusibility by iron press	730
Fusibility of difficult surfaces	730, 840
Resistance to strike back	970, 171
Resistance to sand washing	250, 750
Double dot - Upperdot	730
Resistance to methanol	3261
Resistance to diesel fuel	3041

Nomenclature
VESTAMELT^® hotmelt adhesives are tailored to the different forms of processing and are supplied as granules or powders in various particle sizes. Differentiation is made by means of a numbering nomenclature system:

Grades

Copolyamide Hotmelt Adhesives

Michael Smolka