white POM rod for construction

1.POM rod manufacturer with competitive price 2.Huge quantity stocks,delivery fast. 3.small order accept,OEM Service offer

POM Rod Features:

a general engineering thermoplastics with excellent mechanic properties,eletrical properties,wear resistanance,dimensional stability,chemical corroosion,in particular,are resistant to fatigue-type attack,and good self-lubricating,are latent behalf of the matal,especiallly coper and aluminnum, zinc and other non-ferrous metals and alloys ideal for engineering plastics manufacture.

POM rod Advantages:

1)No microporosity.

2)High strength

3)High rigidity

4)High thermal stability

5)Good electrical insulation properties

6)Very good sliding properties

7)High resistance to solvents

8)Very high resistance to stress cracks

 POM rod Disadvantages:

POM by acid erosion, weathering poor, poor adhesion, thermal decomposition and softening nearly stable, so melting process more difficult. Limiting oxygen index for the smallest plastic, it is easier to burn.

POM rod Application:

Because POM  has excellent chemical resistance and very low moisture absorption, it is often chosen and is a widely specified engineering plastic within the brewing industry. Also because of the very low moisture absorption, POM sheet is highly recommended within the food industry having received Food & Drug Administration approval and also the marine industry for the fact that POM sheet is non hydroscopic the finished machined product will not expand or swell due to moisture absorption.

Technical  date reference :

Property		Test Method	Test date	Unit
Physical property	Density	ASTM D-792	1.41	sp gr23/23°C
	Melt flow speed.	ASTM D-1238	9	g/10min
	Mould shrink rate	ASTM D-955	0.02	%
Mechanical properties	Elongation at break	ASTM D-638	00	ft-ibin
	Non-notched impact Strength	ASTM D-256	n/a	Psi
	Bending strength	ASTM D-790	13.000	Psi
	Flexural modulus	ASTM D-790	3.700	Psi
	Rockwellhardness	ASTM D-785	80
	Tensile strength	ASTM D-638	8.890	ft-ibin
	Notch impact strength	ASTM D-256	1.2	ft-ibin
Electric property	Volume resistivity	ASTM D-257	1.00E+14	Ohm-cm
	Dielectric constant	ASTM D-150	3.700
	Surface resistivity	ASTM D-257	1.00E+16	Ohm
	Dissipation factor	ASTM D-150	0.007
	Dielectric strength	ASTM D-149	483	V/mil

white POM rod for construction