Rubber Heat Retardant Conveyor Belt for Mining Industry
Characteristics (Rubber Cover Anti High Temperature)
The belt carcass of this product is EP fabric of high modulus, low shrink, and high breaking tensile strength.Cover rubber of this product uses EPDM rubber or Chloro-butyl rubber that has very good high temperature resistance.The belt is made with extra care after mixing rubber with high temperature resistant materials, assembling and vulcanizing.
Top 5 conveyor belt manufacture in china
Huayue Heat Resistant Conveyor Belt Competitive Advantage
1.Plies:1-10ply
2:Width:400-2200mm
3.Thickness:4-30mm
4.Working Temperature:0 - 800ºC
5.Abrasion resistant & High Tensile Strength
6.ISO9001:2008, SGS, Bureau Veritas Certificate.
7.More Than 30 years professional experience.(Since 1982)
8.International Standard:DIN, BS, AS, RMA, AS, JISK, SABS etc
Abour us
Huayue brand is the Top 5 manufacturers and exporters of Conveyor Belt in China.Our range of conveyor belts are highly appreciated by our clients due to its heat resistance feature and other availability in various sizes and designs.These are dimensionally accurate as per international standards.
Our best quality based on:
Manufacturer
Experience in Cooperate with Fortune 500 Companies
Professional Engineering Capability
Stable Quality
Reasonable Price
Small Orders Accepted
Continuous Improvements
High Product Performance
Prompt Delivery
Professional Service
| Item |
Detail |
Class |
| T1 |
T2 |
T3 |
T4 |
| Test temperature |
| ≤100°C |
≤125°C |
≤150°C |
≤175°C |
| Change range allowed |
| Hardness |
Difference before and after aging(IRHD) |
20 |
20 |
±20 |
±20 |
| Maximum value after aging(IRHD) |
85 |
85 |
85 |
85 |
| Tensile Strength |
Change rate after aging/% |
-25 |
-30 |
-40 |
-40 |
| Minimum value after aging/MPa |
12 |
10 |
5 |
5 |
| Breaking Elongation |
Change rate after aging/% |
-50 |
-50 |
-55 |
-55 |
| Minimum value after aging/% |
200 |
200 |
180 |
180 |
| Standard Of Conveyor belt:DIN, BS, AS, RMA, AS, JISK, SABS etc |
Physical and mechanical properties of the heat resistant covering layer after tested should be in accordance with the following table:
| Project |
The type |
| T1 |
T2 |
T3 |
T4 |
| Change the range |
| Hardness |
Draw the intensity |
+20 |
+20 |
+20 |
+20 |
| Maximum after wearing out |
85 |
| Draw the intensity |
The minimum value Mpa after wearing out |
12 |
10 |
5 |
5 |
| Performance rate of change /% |
-25 |
-30 |
-40 |
-40 |
| Break person who extend |
Performance rate of change /% |
-50 |
-50 |
-55 |
-55 |
| After aging rate of change /% |
200 |
200 |
180 |
180 |
Physical property of the cover rubber after heat test shall conform to the values specified in the table.
| Item |
Type |
| Type I |
Type II |
Type III |
| Variable range |
| Hardness |
Difference before and after ageing (IRHD) |
|
±20 |
| Max.Value after ageing (IRHD) |
85 |
| Tensile strength |
Variable rate in performance <= |
25 |
30 |
40 |
| Min.Value after ageing Mpa |
12 |
10 |
5 |
| Rate of elongation at break |
Variable rate in performance% <= |
50 |
55 |
| Min.Value after ageing |
200 |
180 |
Abrasive wear of the cover rubber
| Type Item level |
Abrasive wear |
| Type I |
Type II |
Type III |
| First quality |
0.8 |
1.0 |
1.0 |
| Accepts |
1.0 |
1.2 |
1.2 |
Layer adhesion strength
| Item |
Interlayer of cloth |
Cover layer and cloth interlayer |
| Thickness of the cover layer≤1.5mm |
Thickness of the cover layer>1.5mm |
| The average value of the longitudinal specimen shall be no less than |
3.0 |
2.2 |
2.6 |
| The peak value of the longitudinal specimen |
2.0 |
1.6 |
2.0 |
Audited Supplier 
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