Haiteng Customized Delrin/POM Machine Parts by CNC Lathe Machine

• Material: POM
• Size: OEM ODM
• Feature: Non-Corrosive
• Color: White, Black and Other Colors
• Processing Tech: Turning, Milling, Drilling, Sawing, etc
• Density: Density: 1.5g/cm3
• Model NO.: POM Part
• Customized: as Drawings or Samples
• Transport Package: Wooden Box with Foam Lined in Safe Conditions
• Specification: Customized
• Trademark: HAITENG
• Origin: Yangzhong China
• HS Code: 3920109090
• Production Capacity: 80tons/Month

Product Description

HAITENG Customized Delrin/POM Machine Parts by CNC Lathe Machine

Characteristics
-High surface hardness
-Good wear resistance
-Excellent machinability
-Nice self-lubricating properties
-Good dimensional stability
-Low water absorption
-Oil resistant
-Work under the temperature of -40-100ºC

Images


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.

Technical data sheet

PROPERTIES	Unit	Value
I.Physical Properties
Density	g/cm3	1.45
Water absorption 24hrs	%	< 0.3
II.Thermal Properties
Heat deflection temperature - HDT/A	ºC	110
Min. service temperature	ºC	-40
Max. service temperature	ºC	100
Thermal conductivity at 23 ºC	W/(K*m)	0.31
Coefficient of linear thermal expansion	10-4*K-1	1.2
Flammability Rating(6mm thickness)	-	HB
III.Mechanical Properties at 23ºC
Tensile strength at yield	MPa	63
Tensile strength at break	Mpa	-
Elongation at break	%	31
Modulus of elasticity after tensile test	MPa	2,700
Modulus of elasticity after flexural test	MPa	-
Hardness - Shore D		83
Charpy impact strength	kJ/m2	N. B.
Friction coefficient		0.35
IV.Electrical Properties  at 23ºC
Dielectric constant at 1 MHz	106Hz	3.8
Dielectric loss factor at 1 MHz	106Hz	0.005
Volume resistively	Ohm (Ω) * cm	>1013
Surface resisively	Ohm (Ω)	>1013
Dielectric strength	kV/mm	40

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.