UHMWPE Part/UHMWPE Sheet/UHMWPE Block as Drawing

Model NO.: PR-UHMW-3 Color: White, Black, Red, Green, Yellow,etc Thickness: 10-200mm FOB Port: Shenzhen Trademark: PRIOR Specification: As per drawings HS Code: 3920109090 Material: UHMWPE Processing Technic: Turning,Milling,Drilling,Sawing,etc Customized: as Drawings or Samples Lead Time: 10-12 Working Days Transport Package: by Cartons or Pallet Origin: China UHMWPE part/Uhmwpe Sheet/UHMWPE block

In plastic field, many suppliers know the material, but they know little about the machining.
Some other suppliers know about the machining, but they don't know the material properties. In the two situations, problems happen frequently.
If you have same problem, come to PRIOR PLASTIC, we solve the problem for you perfectly. Experienced both in material and machining, customers are very glad to cooperate with us.
The machining process include below
1.Turning: For parts which have high surface requirement, wide-head cutters are better. When processing thin walled and soft material, cutters like knife are recommended.
2. Milling: When milling the surface, end-milling is more cost-effective than circular milling. For circular and forming cutter, it should have less than two cutter edges. In this case, the tolerance caused due to the edge vibration can be lowered to the minimum.  
3. Sawing: Thin saws are usually used to saw thick parts to avoid the heating caused by friction. It would be better to use sharp and big sawblade.
4. Drilling: When drilling the solid materials, make sure to use sharp drill, otherwise the increasing pressure during drilling will cause material cracks.
The common document files accepted are : *.pdf/*.dwg/*.IGS/*.step/*.prt/*.sldprt Just send the drawings to us, we will handle the rest for you.

UHMW characteristics
Outstanding Abrasion and Chemical Resistance
Highest Impact Strength of Any Plastic
Low Co-efficient of Friction
Nonstick, self-lubricating surface
Negligible Water Absorption
Wide useful Temperature Range -200°C to +80°C
Good Stress Crack Resistance
Light weight:15 Percent the weight of steel

Technical data sheet

PROPERTIES	Test Method	Unit	Value
I.Physical Properties
Density	ISO 1183	g/cm3	0.96
Water absorption 24hrs	ISO 62	%	0.01
II.Thermal Properties
Heat deflection temperature - HDT/A	ISO 75-2	ºC	42
Min. service temperature		ºC	-269
Max. service temperature-Long Term		ºC	90
Thermal conductivity at 23 ºC	DIN 11359	W/(K*m)	0.42
Coefficient of linear thermal expansion	ISO 11359	10-4*K-1	2
Flammability Rating(6mm thickness)	UL 94	-	HB
III.Mechanical Properties at 23ºC
Tensile strength at yield	ISO 527-2	MPa	17
Tensile strength at break	ISO 527-2	Mpa	40
Elongation at break	ISO 527-2	%	>50
Modulus of elasticity after tensile test	ISO 527-2	MPa	650
Modulus of elasticity after flexural test	ISO 178	MPa	800
Hardness - Shore D	DIN 53505		61
Charpy impact strength	ISO 179	kJ/m2	N. B.
Friction coefficient	DIN 53375		0.25
IV.Electrical Properties  at 23ºC
Dielectric constant at 1 MHz	IEC 60250	106Hz	3.1
Dielectric loss factor at 1 MHz	IEC 60250	106Hz	0.0001
Volume resistively	IEC 60093	Ohm (Ω) * cm	>1014
Surface resisively	IEC 60093	Ohm (Ω)	>1011
Dielectric strength	IEC 60243-1	kV/mm	45
NOTE: 1 g/cm3 = 1,000 kg/m3, 1 Mpa = 1 N/mm2, 1kV/mm = 1 MV/m

Contact us if you need more details on UHMWPE Part. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Chain Guide、Bearing Block. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Plastic Machined Parts