Textile Insertion Conveyor Belts

General conveyor belts convey loose and bulky materials under typical working conditions. They are suitable for a wide range of industrial processes.This type of belt is widely employed in quarrying, construction industry, steel industry, chemical industry, cement factories, in temperatures ranging from -30 to +70°C. The rubber covers are manufactured according to DIN 22 102 (X, W, Y, Z grades) or on customer’s demand.The carcass is made of polyamide / polyester (EP), polyester / polyester (EE).

Product Characteristics
Width (mm)	covered edges		800 – 1800 ± 1%
Width (mm)	cut edges		500 – 1800 ± 1%
Thickness of belt (mm)			4 -24
Thickness of Covers (mm)			customer demand
Thickness deviation	belt	under 10mm	± 1mm
Thickness deviation	belt	over 10mm	± 10%
Length (m)			customer demand
Insertions number			2 – 6

Characteristics of insertions	Type of insertion		EP80	EP100	EP125	EP160	EP200	EP250	EP315	EP400	EP500
Adhesion (kgf/cm) min	Tensile strength (kgf)	longitudinal	500	700	800	1000	1200	1500	2000	2200	2800
	(for 50mmx200mm)	transversal	250	250	350	380	500	500	500	500	500
	between plies		5
	between insertions	under 1.5mm	3.5
	and rubber covers	over 1.5mm	4.5
Edges	covered edges	For added protection, the edges are moulded entirely with rubber covers.
Edges	cut edges	The impregnated carcass is completely waterproof and impervious to the ingress of liquids. Thus, cut edges do not represent a risk to belt life.
Surfaces	both surfaces covered
	one surface covered and the other uncovered
	both surfaces uncovered
Breaking force of conveyor belt (kgf/cm)		It is given by the type and number of insertions

Group	Type	Standard	Tensile strength min, daN/cm2	Elongation at break, min (%)	Abrasion loss, max (mm3)
1	x	DIN 22102/1-91	250	450	120	These types of rubber covers have characteristics that provide: very high abrasion resistance and cut-and gouge resistance as well as weather resistance. They are employed for heavy impact, large sized lumps and sharp materials.
2	y	DIN 22102/1-91	200	400	150	The grades of the rubber covers are widely used for general conveyor belts and have superior resistance to abrasion, weather, cutting; they are suitable for handling crushed rocks, limestone, coal and slag.
3	z	DIN 22102/1-91	150	350	250	The grades of the rubber covers are widely used for general conveyor belts at standard quality.
4	w	DIN 22102/1-91	180	400	90	These types of rubber cover have a very high abrasion resistance (less than 90-mm3-abrasion loss), assuring the belt’s long lifespan. It is recommended for transporting abrasive materials as well as glass, granite and other abrasive substances.