| Model Number: | KSTG32 |
|---|---|
| Brand Name: | Alex |
| Place of Origin: | China (Mainland) |
| Type: | Rail Plastic Dowel |
Quick Details
Specifications
Also know as plastic sleeve, plastic insert, concrete dowel, concrete insert, Nylon Dowel, PA66 Dowel, being widely used in rail fastening.
Product Description
HDPE
PA66 : Nylon 66.69%, glass fiber 30%, other 1%
Product Description
HDPE
|
No. |
Technique parameter |
Unit |
Technical requirement |
Value |
|
1 |
Density |
g/ |
0.95-0.98 |
0.95 |
|
2 |
Tensile strength |
Mpa |
≥19 |
19 |
|
3 |
Elongation |
% |
>80 |
150 |
|
4 |
Melting point |
°C |
170-190 |
190 |
|
5 |
Insulation resistance |
Ω |
≥1×1010 |
3.5×1010 |
|
6 |
Hardness |
A |
≥98 |
98(A) |
PA66 : Nylon 66.69%, glass fiber 30%, other 1%
|
No. |
Technique parameter |
Unit |
Technical requirement |
Value |
|
1 |
Density |
g |
1.3-1.45 |
1.45 |
|
2 |
Tensile strength |
Mpa |
≥170 |
178 |
|
3 |
Elongation |
% |
≤4.4 |
4.0 |
|
4 |
Bending Strength |
Mpa |
≥250 |
290 |
|
5 |
Impact Strength(No gap) |
KJ/m2 |
≥80 |
85 |
|
6 |
Melting point |
°C |
250°C-270 |
270 |
|
7 |
Insulation resistance |
Ω |
≥1×108 |
5×108 |
|
8 |
Glass fiber content |
% |
30-35 |
35 |
|
9 |
Hardness |
HRR |
≥110 |
118 |