Work together to promote the development of the cutting tool industry!

"You have done a very fine thing!" This is the first time that the Chairman of the China Knife Association, Mr. Yiru Lu, reviewed the "Cut Tool Application Survey and Analysis Report" and after more than ten minutes of review and reflection. Words. A long sigh of relief, we smiled at each other. & "Your tool survey is more detailed, the data is of certain use to the production company, and the analysis is more objective and in line with the current status quo." The chairman said while watching. "But, you should also talk about the situation of tool users. At present, there are still some misunderstandings about tool prices and the use of advanced tools. This point is particularly pointed out, and I hope to be able to add it to the report. You should guide everyone to change their minds. Eliminate misunderstandings," the chairman said. The chairman continued to add: "Our domestic

Rubber And Plastic Products

Main maetrial of Concrete plastic insert


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



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)

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