Oil/Flame/Heat Resistant Polyester Ep250 Fabric Flat Cutting Edge Rubber Conveyor Belt for Coal/Cement Industry

• Type: EP250
• Material: Rubber
• Inside Material: Nylon
• Feature: Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant
• Tensile Strength: Strong
• Edge: Cutting Edge and Moulded Edge
• Model NO.: EP250
• Color: Black
• Cover Rubber Grade: 10MPa, 12MPa, 14MPa, 15MPa, 17MPa, 20MPa, 25MPa
• Strength: 1000n/mm
• Number of Ply: 4
• Belt Width: 400-6300mm
• Warranty: 13 Months
• Delivery Time: 15-25 Days
• Applications: Cement, Coal, Minning, Steel Plant and So on.
• Transport Package: Export Standard
• Specification: EP100-EP500
• Trademark: Grand Rubbers
• Origin: Qingdao China
• HS Code: 40101200
• Production Capacity: 20000m/Day

Product Description

Product Description

EP conveyor belt

Polyester conveyor belt (usually named EP conveyor belt), applied for medium and long distances for heavy loading materials, its tension resistant body is canvas woven by polyester in warp and nylon in the weft. Its advantage includes low elongation, impact resistance, high stability, and high heat resistance.


Performance:

Multi-ply EP Conveyor Belt is mainly used in short and medium-distance materials transportation, very suitable for minerals, architecture, ports, road construction, agriculture, steel, and chemical industry, etc.

Characteristics:

1. High stability
2. High heat resistance
3. Low elongation
4. Impact resistance
5. Strong anti-shock
6. Good flexibility

Multi-ply Fabric Rubber Conveyor Belt

According to the different carcasses used in the fabric conveyor belt, we can supply Nylon(NN) belt Polyester(EP) belt, and Cotton canvas(CC) belt.
 
NN conveyor belt
It is one of the best-quality synthetic fibers used in the rubber industry nowadays. The nylon fabric is woven by nylon fibers in warp and weft, its advantages include high abrasion resistance, high tensile strength, and good fatigue resistance. A nylon belt has the characteristics of a thin belt body, high tensile strength, impact resistance, high adhesion, splendid flexibility, and long working life. It is available for conveying materials of medium and long distances, heavy loading, and high speed.

EP conveyor belt
Polyester conveyor belt also called EP conveyor belt, its tension resistant body is canvas woven with polyester in warp and nylon in the weft. The belt's advantages include low elongation in warp and good trough ability in weft, heat resistance, impact resistance, good water resistance, good wet strength, no mold, and availability for medium, long-distance, and heavy-duty transportation of materials.

CC conveyor belt
It is a traditional conveyor belt, suitable for short and medium-distance materials conveying. The cotton canvas is woven with cotton fibers both in warp and weft, it has low elongation, good in mechanical fastening and adhesion with rubber. CC conveyor belt has small deformation in high-temperature environments, available for short-distance and light-duty transportation of materials.




 

Product Parameters

MULTI-PLY FABRIC CONVEYOR BELT

Depending on different applications, we can provide:

1. Heat Resistant(HR) EP Belt
2. Abrasion Resistant(≤90mm3) EP Belt
3. Oil Resistant(OR) EP Belt
4. Acid/Alkali Resistant EP Belt
5. Cold Resistant
6. Fire Resistant
7. Conventional EP Belt

Standards Offered:
DIN22102, RMA, AS1332, SABS 1173/2000, IS 1891, BS490, JIS K 6322, etc.
 

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) Median value of tensile strength and elongation		It shall not be less than 75% of the corresponding value before aging.

Production Process

The rubber conveyor belts may generally be produced in 5 steps.

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.





 

Application

Fabric Rubber conveyor belt helps to enhance the productivity of various industries by reducing the requirement for manual labor. Moreover, the working conditions and facilities in firms dealing in metals, chemicals, textiles, and mining have also been improved. Consequently, automated systems have made a significant place outside the industries as well. It is widely used in mine transportation, steel delivery, bulk material transportation, coal washing delivery, cement delivery, salt plant delivery, and so on. 

 

 

Company Profile

 

QINGDAO GRAND RUBBERS is specialized in rubber conveyor belts, including multi-ply fabric conveyor belts, chevron conveyor belts, heat resistance conveyor belts, cold resistant conveyor belts, flame retardant conveyor belts, oil resistant conveyor belts, sidewall conveyor belt, steel cord belts and all kinds of industrial heavy-duty belts. We can produce conveyor belts with widths of 200-6400 mm and thicknesses of 3-30 mm




 

Certifications

 

Packaging & Shipping

 

 

 

FAQ

Q1. Are you a manufacturer?
Yes, we have mainly produced rubber conveyor belts for over 18 years.

Q2. What are your main products?
Multi-ply fabric conveyor belts (EP/NN type), steel cord conveyor belts, chevron conveyor belts, sidewall belts, white conveyor belts, bucket elevator belts, filter belts, 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 are 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 high quality.

Q9. What is your major market?
Our products are heavily involved in exporting all over the world, including Europe, America, the 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 customers' other special requirements.