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Polyester based hot casting polyurethane material for Oil seal

  • $2.5-$5.5

Customization:

  • Stickers Customized(Min. Order: 16000 Kilograms)

Payments:

TAIWAN POLY-URETHANE INDUSTRIAL CO., LTD.

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Quick Details

  • CAS No.:
    26471-62-5
  • Other Names:
    PU material
  • MF:
    N/A
  • EINECS No.:
    N/A
  • Place of Origin:
    Taiwan, China
  • Type:
    Other
  • Brand Name:
    TPUCO
  • Model Number:
    CPU-PS-92A
  • Purity:
    100%
  • Casting type:
    Hot casting
  • Polyol:
    Polyester+TDI
  • Curing agent:
    MOCA
  • Application:
    Loom machine parts
  • Feature:
    Good oil resistance

Packaging & Delivery

  • Lead Time
    If you finish the payment today, your order will ship out within the delivery date.
    :
    Quantity(Prices)
    Est.Time(days)

 
Product Description

 

Loom machine parts usage polyester prepolymer

 

 

Main Application of polyester prepolymer

1) Roller purpose: transmission roller, wire guide roller…etc.

2) Wheel purpose: castor wheel, fork-lift tire, skate wheel, flywheel…etc.

3) Industrial part purpose: coupling, bushes cutting board, pneumatic and oil seal…etc. 

 
 

Technical Data of polyester prepolymer

 

POLYESTER + TDI PREPOLYMER

 
CPU-PS-70A
CPU-PS-80A
CPU-PS-90A
CPU-PS-92A
CPU-PS-97A
NCO Content (%)
2.33~2.47
3.23~3.5
3.92~4.33
4.08~4.33
4.81~5.22
Viscosity(CPS/80oC )
4,500~5,500
2,200~3,600
1,900~3,100
1,300~2,300
1,200~2,500
Specific Gravity
1.13
1.14
1.15
1.15
1.7
PHR of MOCA (%)
7.2~7.9
9.2~10.0
11.2~12.4
11.7~12.4
13.8~15.0
Pot-Life (Min)
6
5
4
4
3.5
Curing Temp. (oC)
110
110
110
110
110
Demould: Post Cure (Hour)
1:8
1:8
1:8
1:8
1:8
Hardness A
70 ± 3
80 ± 3
90 ± 3
92 ± 3
97 ± 3
100% Modulus(kgf/cm2)
20
29
60
68
95
300% Modulus(kgf/cm2)
31
49
117
171
177
Tensile Strength(kgf/cm2)
385
432
495
603
558
Elongation (%)
612
560
495
477
423
Tear Strength(kgf/cm)
41
56
99
99
108
Compression Set (%)
26
23
27
29
33

 

Notice: These values are based on the test of our present laboratory test specimens.

 

**More information, please access our website of PU prepolymer: http://www.taiwanpu.com/products_detail.asp?seq=149

 

 

Company Information

 

 

 
Packaging & Shipping

 

Company video and photos

Business Type Manufacturer Main Products TPU,Polyurethane,PU adhesive,Thermoplastic polyurethane,PU material
Total Employees 51 - 100 People Year Established 1989
Total Annual Revenue US$1 Million - US$2.5 Million
Certifications -- Product Certifications --
Trademarks -- Patents --
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