T/NHXY 4-2021
Polymer low temperature TPU hotmelt adhesive Gangbao (English Version)

Standard No.

T/NHXY 4-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

Group Standards of the People's Republic of China

Latest

T/NHXY 4-2021

Scope

No. Item index 1 Bonding temperature, ℃ 70 ~ 90 2 Shore hardness (Shore A), HA94 ~ 98 3 Tensile strength, MPa longitudinal ≥ 480 transverse ≥ 320 4 Elongation at break, % longitudinal ≤ 10 transverse ≤ 6 5 Adhesion strength, N/25mm genuine leather ≥ 60 PU artificial leather ≥ 50 Cotton ≥ 50 6 Folding resistance, sub-low temperature (0±1) ℃ ≥ 15000 Normal temperature (23±2) ℃ ≥ 40000 7 Explosive force, N thickness (mm) 0.2～0.4≥100 >0.4～1.0≥120 >1.0≥160

T/NHXY 4-2021 history

• 2021 T/NHXY 4-2021 Polymer low temperature TPU hotmelt adhesive Gangbao