| Customization: | Available |
|---|---|
| Type: | Conveyor Belt |
| Feature: | Wear-resistant, Heat-resistant, Tear-resistant, Flame-resistant, Cold-resistant, DIN Standard |
|
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DIN K Flame-Resistant Fire Retardant Rubber Cover Conveyor Belts
Massive task steel cord conveyor belt for general use is widely used in coal, mine, port, metallurgy, power, chemical industries and suitable for high strength,long distance and heavy load transportation of materials.
The product is excellent for long distance, high abasion, high impact/tensile strength with longer service life, more excellent durability. Its cover grades are GB-L, GB-D, GB-H, and DIN22131 Z, W, Y, X.
DIN K Fire resistant steel cord conveyor belt (flame resistant steel cord conveyor belt) is suitable for general uses, such as coal washing/coal cleaning plants on the ground, thermal power plants, fertilizer plants, non-coal mines under ground, mining industry. It should meet requirements of electrical and fire safety properties.
1. Physical Properties of Rubber Cover (DIN22131)
|
Grade |
Tensile Strength/Mpa ≥ |
Breaking Elongation/% ≥ |
Abrasion Loss/mm3 ≤ |
| W |
18 |
400 |
90 |
| X |
25 |
450 |
120 |
| Y |
20 |
400 |
150 |
|
K |
20 |
400 |
200 |
Rubber of DIN 22131 (K grade) is suitable for flame resistant steel cord conveyor belts.
2. Safety Property
|
Item |
Fire resistant properties |
|
Alcohol burner test |
Average value of flame duration of 6 samples without covers, not more than 5s, any single value not more than 15s. |
|
Anti-static test |
Surface resistance ≤ 3×108Ω |
3. Specification of Steel Cord Conveyor Belt
|
Belt type |
ST/S 630 |
ST/S 800 |
ST/S 1000 |
ST/S 1250 |
ST/S 1600 |
ST/S 2000 |
ST/S 2500 |
ST/S 2800 |
ST/S 3150 |
ST/S 3500 |
ST/S 4000 |
ST/S 4500 |
ST/S 5000 |
ST/S 5400 |
|
Min. tensile strength (N/mm) |
630 |
800 |
1000 |
1250 |
1600 |
2000 |
2500 |
2800 |
3150 |
3500 |
4000 |
4500 |
5000 |
5400 |
|
Max. diameter of steel cord (mm) |
3.0 |
3.5 |
4.0 |
4.5 |
5.0 |
6.0 |
7.2 |
7.5 |
8.1 |
8.6 |
8.9 |
9.7 |
10.9 |
11.3 |
|
Min. Top/Bottom cover thickness (mm) |
5.0 |
5.0 |
6.0 |
6.0 |
6.0 |
8.0 |
8.0 |
8.0 |
8.0 |
8.0 |
8.0 |
8.0 |
8.5 |
9.0 |
|
Belt width |
Number of steel cord |
|||||||||||||
|
800 |
75 |
75 |
63 |
63 |
63 |
63 |
50 |
50 |
50 |
50 |
|
|
|
|
|
1000 |
95 |
95 |
79 |
79 |
79 |
79 |
64 |
64 |
64 |
64 |
64 |
59 |
55 |
55 |
|
1200 |
113 |
113 |
94 |
94 |
94 |
94 |
76 |
76 |
76 |
77 |
77 |
71 |
66 |
66 |
|
1400 |
133 |
133 |
111 |
111 |
111 |
111 |
89 |
89 |
89 |
90 |
90 |
84 |
78 |
78 |
|
1600 |
151 |
151 |
126 |
126 |
126 |
126 |
101 |
101 |
101 |
104 |
104 |
96 |
90 |
90 |
|
1800 |
171 |
171 |
143 |
143 |
143 |
143 |
114 |
114 |
114 |
117 |
117 |
109 |
102 |
102 |
|
2000 |
196 |
196 |
159 |
159 |
159 |
159 |
128 |
128 |
128 |
130 |
130 |
121 |
113 |
113 |
|
2200 |
216 |
216 |
176 |
176 |
176 |
176 |
141 |
141 |
141 |
144 |
144 |
134 |
125 |
125 |
Our company has a R&D center and an independent testing laboratory with FULL-PROPERTIES test capacity of conveyor belt. We can test various materials, rubber, fabric, semi-finished product and finished product.
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