SBK7 series are special high pressure resistance bimetallic barrel.
Superior abrasion resistance, excellent polishability and high pressure resistance.
HRC (55-60 °)
Straight Length: < 0.02/m
Diameter of production inner hole:φ14 – φ80
Length of production part: 2200mm
SBK7 series are suitable for injecting PC white, PC fully transparent, optical products, food machinery, narrow frame high pressure materials.