UHMWPE Scraper Blade

UHMWPE Scraper Blade
UHMWPE Scraper Blade
UHMWPE Scraper Blade
UHMWPE Scraper Blade
UHMWPE Scraper Blade
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Xinxing UHMWPE scraper blades are finely crafted and are available in a variety of lengths for efficient drum filter applications. Our UHMWPE scraper blades are laser cut and sharpened to a 23-degree angle. The fine edge of this line of UHMWPE components increases blade life and reduces vibration.

To reduce the number of UHMWPE scraper blades required for a drum filter, Xinxing produces standard 6 inch blades as well as longer lengths including 12 inch, 18 inch, 24 inch, and 48 inch ones. Longer blades and fewer joints extended the blade lives for the filter. Additionally, our longer UHMWPE scraper blades are more easily installed and aligned, which leads to a reduction in filter downtime.

Features of the UHMWPE Machined Parts
1. Highly abrasion resistant
2. Reduce conveyor noise
3. Significantly reduced damage of material

Size
Model L L1 T H h E1 E2 D d
BF480×90 480 90 16 90 70 170 310 44 9
BF380×90 380 90 15 90 70 155 255 44 9
BF360×45 360 75 14 45 33 102 228 19 9
BF305×55 305 70 14 55 37 95 195 22 9
BF305×50 305 90 14 50 35 115 245 15 9
BF305×45 305 75 14 45 33 102 228 19 9
BF284×45 284 75 14 45 33 102 228 19 9
BF184×45 184 75 14 45 33 102   19 9
BF145×45 145 75 14 45 33 102   19 9
BF255×49 255 70 14 49 35 105 190 16 9
BF240×49 240 72 14 49 36 95 195 17 9
BF208×49 208 70 14 49 36 90 150 17 9
BF194×49 194 70 14 49 36 90 150 15 9
BF185×50 185 90 14 50 35 115   15 9
Applications
Industries Applications
Bulk material handling
Conveyor equipment
Parcel handling/distribution centers
Belt skirting
Chute liners
Conveying components: bearings,
belt guides, chain guides, curves,
guide rails, wear strips
Dead plates
Diverter bars
Guide Rollers
Hitch plates
Hopper liners
Liners for gravity flow applications
Roller covers
Transfer plates
Under belt wear strips
Technical Data of the UHMWPE Scraper Blade
Properties Unit Method
Density g/cm3 527 / D 792 0.93-1
Tensile strength at yield MPa 527 / D 638 17
Tensile strength at break MPa 527 / D 638 40
Elongation at break % 527 / D 638 >50
Modulus of elasticity in tension MPa 527 / D 638 650
Modulus of elasticity in flexure MPa 178 / D 790 800
Ball indentation hardness MPa 2039/1 35
Impact Strength kJ/m2 179 / D 256 No br.
Creep rupture strength after 1000 hrs. with static load MPa
Time yield limit for 1% elongation after 1000 hrs MPa
Coefficient of friction against hardened and ground steel p=0.05 N/mm2, v = 0.6 m/s - 0.29
Wear conditions as above um/km
Crystalline melting point DIN 53 736 plus 135
Glass transition temperature DIN 53 736
Heat distortion temperature
Method A
Method B



R 75
R 75

42
~70
Max. service temperature short term
long term



plus 120
plus 90
Coefficient of thermal conductivity W/(m K) 0.41
Specific Heat J/(g K) 1.84
Coefficient of thermal expansion 10-5/K DIN 53 483 / D 696 20
Dielectric constant at 105 Hz DIN 53 483 3
Dielectric loss factor at 105 Hz DIN 53 483
Specific volume resistance Ω cm DIN 60093 1014
Surface resistance DIN 60093 1012
Dielectric Strength1mm kV/mm ASTM 149 45
Tracking Resistance 53 480 KA3c, KB>600,KC>600
Moisture absorption: Equilibrium in standard atmosphere (plus23℃/ 50% relative humidity) % 62 0.01
Water absorption at saturation at plus23℃ % 62 0.01
Resistance to hot water, washing soda resistant
Flammability according to UL standard 94 HB
Resistance to weathering Natural: not resistant
Black: resistant
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