|
Classified
|
Specification value
|
|
Density
|
2.74
|
|
Needle penetration
|
75±5
|
|
Pull intensity
|
0.5 kgf/c↑
|
|
( adhesion strength )
|
|
No volatile
|
99.87
|
|
|
|
|
Stability( vertical condition )
|
80, 24hr ,no sliding
|
|
Mobility
|
80∼140,30min, no sliding
|
|
Tensile rate
|
1500
|
|
( normal temperature )
|
|
( 80∼140,30min )
|
Change rate: 50↓
|
|
Low temperature adhesion strength
|
0.8↑
|
|
( 0±2 ) kgf/
|
|
|
|
|
Softening point
|
55↑
|
|
Peeling strength ( kgf/25m/m )
|
1.5↑
|
|
Cutting adhesion strength ( kgf/c)
|
0.3↑
|
|
Water tightness ( U word method )
|
No leakage
|
|
Water resistance
|
|
|
( profile )
|
Surface no albino discoloration
|
|
( needle penetration change rate )
|
8↓
|
|
( cutting adhesion strength )
|
0.3 kgf/c ↑
|
|
Thermal resistance
|
|
|
( profile )
|
Surface no softening discoloration
|
|
( needle penetration change rate )
|
20↓
|
|
( cutting adhesion strength )
|
0.2 kgf/c ↑
|
|
Thermal aging
|
|
|
( profile )
|
Surface no softening discoloration
|
|
( needle penetration change rate )
|
20↓
|
|
( cutting adhesion strength )
|
0.2 kgf/c ↑
|
|
Compression rate
|
20 ↑
|
|
Recovery rate
|
30 ↑
|
|
Dropped rate ( 80 ∼ 120 )
|
0
|
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