PolyesterEP80-300

1.Good elasticity, anti-impact; 2.High adhesion. 3.low elongation .

Polyester conveying belt Common polyester conveyor belt is also named as EP conveyor belt, and has the features of warp low elongation and excellent weft trough formation property as its tensile body is canvas interwoven by warp terylene and weft polyamide, good water resistance, unchanged wet strength, no mildew, and lower safety factor as the initial modulus of polyester is high, and is suitable for conveying materials in medium and long distance and high transmission capacity at a high speed. 

Specification and Technical Parameter of Polyester Multi-layer Fabric Core Conveyor Belt

Fabric Type	Fabric Texture		Fabric Model	Rubber Fabric Thickness(mm/p)	Strength Series(N/mm)					Thickness of Cover Rubber (mm)		Width Range(mm)	Belt Length(m)
	Warp	Welt			2 Layer	3 Layer	4 Layer	5 Layer	6 Layer	Upper Cover Rubber	Lower Cover Rubber
Polyester(EP)	Polyester(EP)	Polyamide(P)	EP-80	0.60	160	240	320	400	480	2.0~8	0~4.5	400~1800	≤300
			EP-100	0.75	200	300	400	500	600
			EP-150	1.00	300	450	600	7500	900
			EP-200	1.10	400	600	8000	1000	1200			500~1800
			EP-250	1.25	500	750	1000	1250	1500
			EP-300	1.35	600	900	1200	1500	1800

Classification of Cover Layer Property of Rubber Belt Based on Table as follows

Cover Layer Class	Tensile Strength≥		Elongation at Break≥	Wear Loss≤	Tensile Strength and Elongation at Break after Aging
	MPa	kgf/cm²	%	cm³/1.61km	%
Heavy Type(H)	18	180	400	0.7	-25~+25
Common Type(M)	14	140	350	0.8	-25~+25
Light Type(L)	10	100	300	1.0	-30~+30

Bonding Strength and Elongation Property Table

Belt Core Material	Bonding Strength			elongation
	Between Fabric Layers(N/mm)	Between Cover Layer and Fabric Layer		Longitudinal Elongation at Break through Thickness≥	Longitudinal Reference Force Elongation through Thickness%≤
		Thickness of Cover Layer≤1.5mm	Elongation Property>1.5mm
Polyester canvas	≥4.50	≥3.15	≥3.50	10	1.5

PolyesterEP80-300