Polyester conveyor belt also called EP conveyor belts, which tension resistant body is canvas that is woven by polyester in warp and polyamide in weft.
Polyester conveyor belt with the advantages of thin belt with light weight, high tensile strength, fatigue and wear resistance, erosion resistance of water/steam/chemical, good impact resistance, excellent groove formation ability. Polyester conveyor belt has some characteristics with low elongation, good stability ever heater and long service life. Polyester conveyor belt is the developing trend of fabric conveyor belt..
2. Polyester conveyor beltusage:
3. Polyester conveyor belt types:
Besides General-used EP Belt, there are Fire-resistant type, Cold-resistant type, Wear-resistant type, Heat-resistant type, Acid & alkaline resistant type, Oil-resistant type, Antistatic electricity type, High-grade type and etc.
Fabric Material | Fabric Structure | Fabric Code | NO.fabric plies | Width(mm) | Length(mm) | Cover thickness(mm) | ||
Warp | Weft | Top | Bottom | |||||
Polyester Canvas | Polyester | Nylon of Polyester | EP100 | 2-10 | 350-2000 | 10-400 | 2-12 | 1-5 |
EP150 | 2-10 | 350-2000 | 10-400 | 2-12 | 1-5 | |||
EP200 | 2-10 | 350-2000 | 10-400 | 2-12 | 1-5 | |||
EP250 | 2-10 | 350-2000 | 10-400 | 2-12 | 1-5 | |||
EP300 | 2-6 | 350-2000 | 10-400 | 2-12 | 1-5 | |||
EP400 | 2-6 | 350-2000 | 10-400 | 2-12 | 1-5 | |||
EP500 | 2-6 | 350-2000 | 10-400 | 2-12 | 1-5 | |||
EP600 | 2-4 | 350-2000 | 10-400 | 2-12 | 1-5 | |||
Specification and technical index of multi-ply EP conveyor belt:
Fabric Type | Fabric Structure | Fabric Type | Fabric Thickness (mm) | Strength Series(N/mm) | Cover Rubber Thickness | Width (mm) | Length (m) | ||||||
Warp | Weft | 2 Plies | 3 Plies | 4 Plies | 5 Plies | 6 Plies | Top | Bottom | |||||
Polyester (EP) | Polyester (E) | Polyamide (P) | EP-80 | 0.60 | 160 | 240 | 320 | 400 | 480 | 2.0-8 | 0-4.5 | 400-2500 | ≤300 |
EP-100 | 0.75 | 200 | 300 | 400 | 500 | 600 | |||||||
EP-150 | 1.00 | 300 | 450 | 600 | 750 | 900 | |||||||
EP-200 | 1.10 | 400 | 600 | 800 | 1000 | 1200 | 500-2500 | ||||||
EP-250 | 1.25 | 500 | 750 | 1000 | 1250 | 1500 | |||||||
EP-300 | 1.35 | 600 | 900 | 1200 | 1500 | 1800 | |||||||
EP-350 | 1.45 | 1050 | 1400 | 1750 | 2100 | 800-2500 | |||||||
EP-400 | 1.55 | 1600 | 2000 | 2400 | 1000-2500 | ||||||||
EP-500 | 1.70 | 2000 | 2500 | 3000 | |||||||||
Adhesion and elongation:
Belt Carcass | Adhesion | Elongation | |||
Between Plies (N/mm) | Between Rubber And Carcass(N/mm) | Longitudinal Elongation at break%≥ | Longitudinal elongation rate at reference load%≤ | ||
Rubber Thickness≤1.5mm | Rubber Thickness≥1.5mm | ||||
EP Canvas | ≥4.5 | ≥3.15 | ≥3.50 | 10 | 1.5 |
Cover rubber's characteristics:
Cover grade | Tensile strength | Elongation at break | Abrasion |
Mpa | % | mm3 | |
H | 24 | 450 | 120 |
D | 18 | 400 | 100 |
L | 15 | 350 | 200 |
Cover grade: H- High intensity working condition; D-High abrasion working condition; L-Normal working condition.
Standards: Our company also can produce all kinds of Polyester conveyor belt under GB/T7984-2001, DIN22102, BS490, AS1332, RMA, JISK6322, SABS1173 etc
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