1200mm ST1000 Fire Resistant Coal Mining Industrial Steel Cord Conveyor Belts
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, Low Price Conveyor Belt
Item | Index | |
Tensile Strength/Mpa ≥ | 15 | |
Breaking Elongation/% ≥ | 350 | |
Abrasion Loss/mm3 ≤ | 200 | |
After aging test(70℃×168h) | Change rate of tensile strength/% | ±25 |
Change rate of breaking elongation/% | ±25 |
2. 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 |
3. Safety Property
Item |
Fire resistant properties |
|
Alcohol burner test |
Average value of flame duration of 6 samples with covers, not more than 3s, any single value not more than 10s. |
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 |
|
Drum friction test |
no flame reappear, ≤ 325℃ |
|
Tunnel propane burning test |
Undamaged sample length ≥600mm, or Undamaged sample length ≥50mm, ≤140℃ rising, damaged length≤1250mm |
Q1. Are you a manufacturer?
A. Yes, we have been producing and selling conveyor belts since 1982.
Q2. Can you produce belts with my own brand?
A. Yes, we can.
Q3. What about the lead time?
A. 1) 5~7 days for sample (free sample)
XX2) 15~30 days according to order quantity
Q4. How about payment terms?
A. 1) We prefer T/T, 30% advance paid upon order, rest upon b/l copy, or
XX2) Sight or deferred L/C, or
XX3) Other payment terms approved.
Q5. How do you ensure product quality?
A. 1) We have a R&D center of an independent design and developing capacity
xxx2) We an independent testing laboratory with full-property testing capacity of conveyor belt. We can
xxxxx.test various materials, rubber, fabric, semi-finished product and finished product.