Impact Weft (IW) Conveyor Belt

TYPE IW-R (IMPACT WEFT WITH REGULAR WARP CORDS)

IW-R conveyor belts, having a steel cable mesh, are impact resistant and can be used in a temperature range of -25˚C…max.150ºC. They are used for transport over long distances or for splicing with steel cord conveyor belts. Special steel cords are used to give an adequate behavior at compression, a favorable elongation and a good tearing resistance.

Impact Weft (IW) Conveyor Belt use Bekaert IW metallic carcass for conveyor belt reinforcement. It weaves steel cords in longitudinal and transversal directions into one integrated woven steel cord fabric.

Compare with fabric belt, IW belt is much more stronger and tear resistant, more suitable for high termperature.

Compare with Steel cord belt, IW belt is more lighter and energy saving, also very good troughout ability.

Impact weft structure combined with EPDM compound, Monster IW belt are widely used in heat resistant working conditions.

Tensile streng of impact weft belt range including IW350 / IW500 / IW630 / IW800 / IW1000 / IW1250 / IW1400 / IW1600 / IW1800 / IW2000 N/mm . While transverse strenth range from 130N/mm, 180N/mm to 200N/mm.

Technical data:

The widths are between 500-2200 mm for conveyor belts with moulded edges.

Type	IW 630	IW 800	IW 1000	IW 1250	IW 1400	IW 1600	IW 1800	IW 2000
Transversal tensile strength , N/mm	200	200	200	200	200	200	200	200
Mass, Kg/m2	3.45	4.35	5.20	6.40	6.90	7.90	9.10	9.80
Thickness, mm	5.00	5.60	5.60	6.40	6.40	7.20	7.20	7.20
Longitudinal tensile strength, N/mm	630	800	1000	1250	1400	1600	1800	2000
Warp cords	7×7
Diameter, mm	3.0	3.60	3.60	4.40	4.40	5.20	5.20	5.20
Cord breaking strength – average, N – minimum, N	10300 9700	14300 13500	14300 13500	21000 19800	21000 19800	28400 26700	28400 26700	28400 26700
Elongation at break ,%	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5
Density lin., g/m	34.7	51.0	51.0	76.5	76.5	105	105	105
-%Cu -%Zn	67.5 32.5	67.5 32.5	67.5 32.5	67.5 32.5	67.5 32.5	67.5 32.5	67.5 32.5	67.5 32.5
Pitch, mm	14	15	12	14	13	15	13	12
Cord density/m	71.4	66.7	83.3	71.4	76.9	66.7	76.9	83.3
Weft cords	4x(0.28+6×0.25)HE
Diameter mm	2.10	2.10	2.10	2.10	2.10	2.10	2.10	2.10
Cord breaking strength – average, N – minimum, N	3075 2900	3075 2900	3075 2900	3075 2900	3075 2900	3075 2900	3075 2900	3075 2900
Density lin., g/m	12.63	12.63	12.63	12.63	12.63	12.63	12.63	12.63
Elongation at break,%	7.50	7.50	7.50	7.50	7.50	7.50	7.50	7.50
-%Cu -%Zn	63.5 36.5	63.5 36.5	63.5 36.5	63.5 36.5	63.5 36.5	63.5 36.5	63.5 36.5	63.5 36.5
Pitch, mm	14	14	14	14	14	14	14	14
Cord density/m	71.4	71.4	71.4	71.4	71.4	71.4	71.4	71.4

TYPE OF BELTS

K – Conveyor belts with flame resistant and antistatic covers.
S – Flame resistant conveyor belts (both carcass and covers).
ST2 – Heat resistant conveyor belts (120ºC, max. 130ºC) .
ST3 – Heat resistant conveyor belts (max.150ºC).
W, X and Y – Conveyor belts for general use.

Feature

Long lasting and highly durable-IW fabrics are an excellent choice in quarrying, steel works, waste recycling, and mining. They help exceed a conveyor’s performance requirements in heavy duty conditions.

Just like stee cords for tire reinforcement, IW steel cords are brass coated for excellent rubber adhesion and corrosion protection. The open cord construction helps the rubber penetrate deep into the heart of the cord.
Engineered to be tough-Four characteristics make IW tough enough for demanding conditions.

Monster belting | Impact Weft (IW) Conveyor Belt

1, Steel cords are combined with RFL dipped binder yarn through a leno weaving pattern. This ensures that cables do not damage each other during operation.

2,The integrated transversal cords allow for smooth distribution of impact forces, and offer embedde protection against rips and cuts.