Products

  Bimetallic Barrel

Backing Material / Property Hardness Principal Application
S45C HS 24~28 Extruder
SCM440 HS 28~40 Extruder&Injection molding machine
TCB-S07 HS 35~45 High-pressure Injection molding machine
SUS316 HRC 18~28 For corrosion resistant parts
TCB Kinds and Major Compostion Wear-resistant and Corrosion-resistant Hardness(HRC)   Hardness level Temp. Range Thermal Expansion Co-efficient (Alloy)

TCB-12
Ni-Wc-Co-Fe-Cu-B
Nickel-based Alloy
(Wc15%、Co15%)
60~62
2.5m/m <=400 11.0x10-6
11.4x10-6

TCB-20

Ni-Wc-Co-Fe-Cu-B+Cr,Mo,V
Nickel-based Alloy
(Wc30%、Co15%)
66~68
2.5m/m <=450 11.4x10-6
12.1x10-6

TCB-60

Ni-Co-Wc-Cr-B-Si-B
Nickel-based Alloy
(Wc30%、Co15%)
54~56
2.5m/m <=450 11.9x10-6
12.4x10-6
TCB Kinds and Major Compostion Resin Category

TCB-12
Ni-Wc-Co-Fe-Cu-B
Nickel-based Alloy
(Wc15%、Co15%)
General Resin
Applicable Resin: Corrosion Resistance: Medium
Glass Fiber Content: Within 30%
PE, pp, ABS, AS, PS, TPE
Thermosetting Resin: EP, PU, PE, UP
Engineering Resin
Applicable Engineering Resin: Corrosion Resistance: Medium
Glass Fiber Content: Within 30%
PA, PC

TCB-20
Ni-Wc-Co-Fe-Cu-B+Cr,Mo,V
Nickel-based Alloy
(Wc30%、Co15%)
General Resin
Applicable Resin: Corrosion Resistance: High
Glass Fiber Content: Over 30%
PE, PP, ABS, AS, PS, TPE
Salted resin PVC
Engineering Resin
Applicable Engineering Resin: Corrosion Resistance: High
Glass Fiber Content: Over 30%
PA, PC, PBT, PET, POM, PPO, PEEK, LCP, PPS, PAR, PES.
Special Engineering Resin: Corrosion Resistance: High
Glass Fiber Content: Over 30%

TCB-60
Ni-Co-Wc-Cr-B-Si-B
Nickel-based Alloy
(Wc30%、Co15%)
General Resin
Applicable Resin: Corrosion Resistance: High
Glass Fiber Content: Over 30%
PE, PP, ABS, AS, PS, TPE,
Salted resin PVC
Engineering Resin
Applicable engineering Resin: Corrosion Resistance: High
Glass Fiber Content: Over 30%
PA, PBT, PET, POM, PC, PPO, PAR
Special Engineering Resin: Corrosion Resistance: High
Glass Fiber Content: Over 30%