High Quality Brake Pad Raw Material
High quality brake pad raw material
We have qualify capacity of R&D FOR non-asbestos friction,sealing fiber composites.To design and produce all kinds of high quality non-asbestos yarn ,composite yarn(cloth),chopped fiber, high-performance fiber pulp products for auto clutch facings,brake materials and various types of seaing ,materials,in order to meet the growing domestic and international market demand.As to become the skeleton of friction materials,sealing materials are in line with the green environmental protection requirements.
PPTA pulp is a para-aramid fibre filaments of micro-fibre products after processing. In the process of micro-fibre, the specific mechanical action, the filament surface is locally destroyed, the formation of a large number of the original micro-fibre yarn connected to dendrimers, because some, Kevlar aramid pulp not only has a high strength filaments, It also has a high specific surface area.
PPTA pulp is mainly used in the production of high performance friction materials and sealing plate.
Product key performance indicators:
ordinal |
Related items |
Parameters |
1 |
Fibre length distribution |
middle |
2 |
The specific surface area |
7~8m2/g |
3 |
Moisture content |
6~8% |
4 |
Exterior |
golden yellow |
Company Name: |
Jiangsu Great Industrials (Group) Corp. Ltd |
Company Size: |
10,000-30,000 square meters |
Year Established: |
1994
|
Workers: |
500 |
Business Type: |
Manufacturer & Trading Company |
Certification: |
ISO9002/TS16949 |
Alibaba Member: |
Alibaba gold supplier |
Main Markets: |
Domestic Market, Eastern Europe, Western Europe |
| Testing Items | Testing Temperature | ||||||
| 100℃ | 150℃ | 200℃ | 250℃ | 300℃ | 350℃ | ||
| Coefficient of friction (μ) |
Standard Request | 0.25-0.65 | 0.25-0.70 | 0.25-0.70 | 0.25-0.70 | 0.25-0.70 | 0.20-0.70 |
| Testing Result | 0.41 | 0.45 | 0.47 | 0.44 | 0.39 | 0.34 | |
| Wear out rate (v) |
Standard Request 10 cm/Nm | ≤0.5 | ≤0.7 | ≤1.0 | ≤1.5 | ≤2.5 | ≤3.5 |
| Testing Result | 0.18 | 0.2 | 0.16 | 0.4 | 0.45 | 1.03 | |
| Apperance: | Standard Tolerance | 32pcs | Sampling Quantity | 32pcs | |||
| Thickness Tolerance | Standard | 19±0.4mm | Test result | 19±0.2mm | |||
| Outer Apperance | Standard | No cracks, no bulges | Test result | No cracks, no bulges | |||
| Quality do comply with requirements of JIS D4411-08 Standard. | |||||||
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