Rubber material

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VALQUA No.
B2270
Features, applications
For vacuum use

Product
O-ring
Hardness durometer A
73
Tensile strength MPa
18.1
Expansion %
370
Compression permanent set %
15
Compression permanent set test conditions
2）100℃-70h
Applicable standards


Symbol of the same type of material
Note

■ Available ranges

Temperature ℃
-20〜+120

■ FAQ

■ VALQUA HAND BOOK TECHNICAL DATA

▶ 1. SEALING DEVICES　1. 1 Gaskets
▶ Fig. 1.1.1 ～ 1.1.6
▶ Table 1.1.3 ～ 1.1.4
▶ Important notice on selection
▶ Gasket paste

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