Product description
Note: This product manual is for reference only, in view of the formula, production process and application and many other factors, please test its applicability in advance, otherwise our company does not assume the relevant responsibility. In case of application problems, please feel free to contact us.
List of key performance parameters of polyurethane adhesive
manufacturer Technical parameter | Dow HV3 | Back to the sky 8955 | Hytman PU302 | Hytman 9588 | Norrick AM120 |
| Tensile strength | （DIN 53 504）9 +/- 1 MPa | 7(MPa) (GB/T528-1998) | 1.8 MPa | 4.5MPa | 4.5 MPa |
| Rate of elongation | （DIN 53 504）＞500% | 500% (GB/T528-1998) | 526% | 516% | 510% |
| Shear strength | (EN 1465) Min. 5 MPa (adhesive layer height: 2mm) 23℃/50%rh, 7d | 4～5 MPa (GB/T7124) | 1.6 MPa | 2.2MPa | 3 MPa |
| Tear resistance | （DIN ISO 34-1） 15N/mm | 25（N/mm）（GB/T529） | 12 N/mm | 13 N/mm | 13 N/mm |
| Shore A hardness | （DIN 53 505） 約60 | 55 (GB/T531-1999) | 48 | 48 | 55 |
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