Reinforced Polyamide Adhesives
Polyamide nylon types are often referred to as high-performance hot melts and are used for more demanding product assembly applications. Polyamide adhesives are well known for their ability to adhere to many types of fabrics. They have a relatively high and sharp melting point along with a high shear resistance. The sharp melting point allows easy application at higher temperatures with faster bonding upon cooling. These adhesives have excellent resistance to washing and dry-cleaning solvents.
PROPERTIES | HM-2980 | HM-4818 |
---|---|---|
Core Size | 67 den. | 150 1/0 |
Core Fiber | Polyester | Fiberglass |
Nominal Diameter | 0.007" | 0.011" |
Yield (yds/lb) | 21,600 | 5,790 |
Percent Coating | 67 | 61 |
STANDARDS FOR POLYAMIDE ADHESIVES
Ball & Ring Temperature
280°-300° F ASTM E-28
Adhesive Set Time
2-5 Seconds
Adhesive Open Time
60-75 Seconds
Viscosity
325° F
400° F / 3,480 cps
450° F / 1,610 cps
500° F / 80 cps