Thickness
Performance
≥7.5mil
Testing Methods
GBT/29061
Gloss (60°)
Performance
20±2
Testing Methods
GB8807
Haze
Performance
≤2%
Testing Methods
ASTM D1003
Modulus of elasticity (MOE)
Performance
≥300, ≤450
Testing Methods
ASTM D-882
Elongation at break of repair layer
Performance
≥100%
Testing Methods
ASTM D-882
Initial adhesive
Performance
15≤F≤25
Testing Methods
FINAT3
Continuous adhesion
Performance
20≤F≤35
Testing Methods
FINAT3
Hydrophobicity
Performance
>79,<90
Testing Methods
GB/T 30693-2014
UV barrier ratio
Performance
≥93%
Testing Methods
GB/T 2680
Stain resistance
Performance
Slight residue
Testing Methods
Marker pen – wipe with alcohol after air drying
Scratch resistance
Performance
No scratch
Testing Methods
10 scrapes of a 200g/cm² loadbearing thin copper brush
Self-healing
Performance
≤ 5S
Testing Methods
10 scrapes of a 200g/cm² loadbearing thin copper brush Can be repaired with 70°Chot water or hot-blast air
Yellowing resistance and durability
Performance
ΔE≤2 No breaks No bubbles
Testing Methods
QUV ≥ 2800 hours
Acid and alkali resistance
Performance
Normal
Testing Methods
Soak in HCl (pH 2-3) and NaOH (pH13-14) solution for 30 minutes
Rain spot resistance
Performance
Traceless
Testing Methods
Affix the product to a painted board and expose on a rooftop for 15 days then wash with water