³»¿ë
´ÜÀ§
ÃøÁ¤Ç¥ÁØ
G488
G471
G464
ºñÁß(Specific Weight)
g/§¨
ASTM D792
3.10
2.30
3.20
ÀÎÀå°µµ(Tensile Strength)
N/§±
ASTM D4745
22
21
23
°æµµ (Hardness)
Shore D
ASTM D2240
65
70
67
¿¬½ÅÀ²(Ultimate Elongation)
%
300~400
290~390
300~330
25¡É, 13.7N/§± ÇÏÁß¿¡¼ÀÇ º¯Çü(Deformation under loadat 25¡É, 13.7N/§±)
ASTM D621
3
2
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°øÀÛ±â°è
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