
MULTY-PLY FABRIC CONVEYOR BELT
According to whether there is edge glue: moulded edge belt and cut edge belt.
According to the framework material: nylon (NN) canvas core conveyor belt (nylon belt, NN belt for short); Polyester (EP) canvas core conveyor belt (referred to as polyester belt, EP belt).



Executive Standard
GB / T7984-2013 Fabric core conveyor belt for general use.
GB / T32457-2015 Standard for conveyor belts with rubber or plastic coating for general-purpose textile core conveyor belts.
Type | Textile type | Strength per ply Min.(N/mm) | Plies of fabric | Cover thickness(mm) | Belt width (mm) | Cover grade | |
Top cover | Bottom cover | ||||||
EP belt | EP-100 | 100 | 2-8 | 2-16 | 0-10 | 300-3400 | Abrasion resistant Impact resistant Heat resistant Oil resistant Acid/alkali resistant Fire resistant Etc. |
EP-125 | 125 | ||||||
EP-150 | 150 | ||||||
EP-200 | 200 | ||||||
EP-250 | 250 | ||||||
EP-300 | 300 | ||||||
EP-350 | 350 | ||||||
EP-400 | 400 | ||||||
EP-500 | 500 | ||||||
NN belt | NN-100 | 100 | 2-10 | ||||
NN-125 | 125 | ||||||
NN-150 | 150 | ||||||
NN-200 | 200 | ||||||
NN-250 | 250 | ||||||
NN-300 | 300 | ||||||
NN-400 | 400 | ||||||
NN-500 | 500 | ||||||
CC belt | CC56 | 56 | 3-12 |
Main technical indexes of GB / T 7984-2013
Item | Type | ||||
NN, EP,CC | |||||
Adhesion strength | Between coating and belt cores | Thickness of coating layer>1.5mm ≥ N/mm | 3.5 | ||
Thickness of coating layer 0.8~1.5mm More than N/mm | 3.2 | ||||
Between layers ≥ N/mm | 4.5 | ||||
Tensile strength value of full-thickness belt / N / mm | 160 ~ 3150 | ||||
Elongation of longitudinal reference force of full thickness belt / % ≤ | 4 | ||||
Coating performance | H (sharp wear) | D (high wear) | L (moderate wear) | ||
Breaking strength / MPa ≥ | 24 | 18 | 15 | ||
Elongation at break / % ≥ | 450 | 400 | 350 | ||
Abrasion / mm3 ≤ | 120 | 100 | 200 | ||
Aging test(70ºC×168h) The median value of tensile strength and elongation | It shall not be less than 75% of the corresponding value before aging. |
Mixing → Calendaring →Laminating → Vulcanising - Inspecting/packing
1. The initial phase of the production process is to mix the rubber.
2. The calendering process mainly completes the fabric coating, cover sheeting, and bonding of the belt carcass and the covering sheet.
3. Laminating is the process of neatly adhering multiple layers of the belt together longitudinally, sticking edge rubber on both sides, and covering rubber on the top and bottom to make a belt blank.
4. Rubber vulcanization is one of the most important procedures in the processing of rubber conveyor belts, as well as the final step in the manufacturing process.
5. Finished belt after testing.



Grand Rubber has been involved in conveyor belts designing, manufacturing, engineering and service filed for steel plant, eclectric power, harbour terminal, chemical, cement plant, grain, and mining industries over 20 years.
Grand Rubber is your reliable partner for international standard conveyor belts, rubber sheet and other related rubber products for vulcanizing and trading companies as well as plant manufacturers of the bulk material sector.
Our products are heavily involved in exporting to all over the world, including Europe, America, Middle East, Southeast Asia, South Africa, Australia, etc. High-quality products, excellent service and strong technical support result in us obtaininga wide reaching and excellent reputation.




Q1. Are you a manufacturer?
Yes, we have mainly produced rubber conveyor belts for over 18 years.
Q2. What is your main products?
Multi-ply fabric conveyor belt(EP/NN type), steel cord conveyor belt, chevron conveyor belt, sidewall belt, white conveyor belt, bucket elevator belt, filter belt, and special conveyor belts with the characteristics of heat resistant, cold resistant, oil resistant, flame retardant, abrasion resistant, etc.
Q3. What about the lead time?
1) 3--5 days for sample.
2) 20--25 days for mass production. If urgent, we have the green channel.
Q4. Can you send free samples?
Yes, we provide samples for free after inquiry.
Q5. How about the package?
Standard export packing method, your special requirement will be respected.
Q6. What is your Payment terms?
T/T or L/C.
Q7. Can you do door-to-door?
No problem.
Q8. How do you ensure your product quality?
Our quality control system had been ISO9001 certified. The first-class production equipment, testing facilities and a complete quality assurance system guarantee the high quality.
Q9. What is your major market?
Our products are heavily involved in exporting all over the world, including Europe, America, Middle East, Southeast Asia, South Africa, Australia, etc.
Q10. What you can do to support me better?
We can provide products that meet quality standards, timely delivery, transportation packaging requirements, and customer's other special requirements.