NLK-TPU-LAND-93-7 | ||||
Testing Items | Specs | Testing Method | ||
TPU thickness | 150±15 um | Idometer | ||
Total thickness | 310±15 um | Idometer | ||
TPU raw material brand | (Japan) | Document | ||
Gum | Ashland(USA) | Document | ||
Release film | One side matte release film one side pet clear 125±5um | Idometer | ||
Tensile property | 300kg/cm² | ASTM D412 | ||
Elongation | 350% | ASTM D412 | ||
Glossiness | >90% | Gloss Meter @60° | ||
Black paint surface | Applied on black paint surface for 10 min | |||
Light Transmittance | Clarity | Applied on transparent acrylic sheet | ||
Data | Color meter/transmittance meter | |||
Scratch resistance (5pt) | 4pt | Dry towel, Brass Brush | ||
Thermal Self-healing | 100% Self-healing | Dry towel, brass brush 70℃ hot water | ||
Anti-yellowing
| △E<1.5 | QUV accelerated aging test (6500W) 2000h colorimeter | ||
Warranty | 5 years | Yellowing, existing gum, breaking surface |