English
Type BC / concave, cut - BC1500200-PTGB4
Type BC Back-up Rings have a concave cross section and are made from PTFE materials. The cut angle is either 30˚ or 45˚.The large contact surface protects the O-Ring against deformation in case of high pulsating pressures. Preferred for installations in a closed groove where uncut Back-up Rings are not suitable.
BU Concave cut ID:
TSS Article Number (3 to 9)1500200
Signature StandardBC1500200-PTGB4
Type of Article0
Quality (10th Digit)-
Root Ring Inside Diameter20 mm
Compound codePTGB4
Ring Diameter Inside20 mm
Root Ring Width1.50 mm
Article GroupBC
Ring Thickness1.40 mm
Ring Width1.50 mm
Root Ring Thickness1.40 mm
Material Information for the product(s) on this page
PTGB4
Minimum Temperature:
-200
Material Type:
PTFE
Maximum Temperature:
260
Hardness Tolerance:
+/- 5
Gravity Tolerance:
+/-0.04
Minimum Hardness:
58
Specific Gravity:
2.21
Material Code Class:
Thermoplastic
Shore D Hardness:
58+/- 5
Maximum Hardness:
58
Material:
PTGB4
Color:
White
Hardness unit:
Shore D
Gravity Unit:
g/cm³