Low Price High Flow Wear Resistant Injection Polyoxymethylene POM Granules

• Feature: Oxidative Degradable
• CAS No.: 9002-81-7
• Formula: (CH2o)N
• EINECS: 200-001-8
• Material: Polyacetal/POM
• Usage: General Plastics, Engineering Plastics, Specialty Plastics
• Model NO.: POM
• Plastic Properties After Heated: Thermoplastic Plastics
• Plastic Forming Method: Injection
• Color: White
• Material Type: Raw and Recycled Material
• Type: POM
• Appearance: Natural Transparent
• Grade: Injection Grade. Extrusion Grade, Filming Grade
• Transport Package: Water-Proof Paper Plastic Bag by Sea
• Specification: 25Kg/bag
• Origin: China
• HS Code: 390190900
• Production Capacity: 5000 Tons Per Month

Product Description

Product Introduction

Polyoxymethylene, commonly known as POM, it is a thermoplastic engineering plastics with high melting point and high crystallinity, a yellowish or white crystalline polymer with smooth and dense surface. According to the chemical structure of molecular chain, it can be divided into polyformaldehyde copolymer and polyformaldehyde homopolymer.
Comapring the properties of copolymer and homopolymer, some properties of copolymer are superior to homopolymer such as low melting point, thermal stability, chemical resistance, liquidity, hydrolysis resisitance, alkali resistrance, thermal oxidization demotion and superior process ability. However, some properties of homopolymer are better than copolymer including high crystallinity, high creep, lower thermal expansion, abrasion resisitance, good mechanical strength, high rigidity and distortion temperature.
Our company can pruduce high quality POM-C rods and POM-H rods.
Our POM rods and sheets have Good roundness and straightness are very suitable for automatic lathe processing, and have good dimensional stability.

Product Specification

Performance items			Test condition	test method	test data	Data unit
Basic performance	Melt flow rate		190ºC,2.16kg	ISO 1133	27	g/10min
	density			ISO 1183	1.41	g/cm3
	Water absorption			ISO 62	0.7	%
	Water absorption rate			ISO 32	0.2	%
Mechanical properties	Bending modulus		23ºC	ISO 178	2600	MPa
	Standard elongation at break		23ºC	ISO 527	20	%
	Tensile yield strength		23ºC	ISO 527	65	MPa
	ball indentation hardness		358N,30s	ISO 2039	140	MPa
	elongation	yield	23ºC	ISO 527	8	%
		crack	23ºC	ISO 527	30	%
	Notch impact strength of cantilever beam			ISO 180/1EA	6	KJ/m2
	Injection shrinkage	Flow direction	24h,4mm		2.5-2.7
		vertical direction	24h,4mm		2.0-2.2
	Tensile modulus		23ºC	ISO 527	3000	MPa
	bending strength		23ºC	ISO 178	68	MPa
	Charpy Notched Impact Strength			179/1EA	5	KJ/m2
	Rockwell hardness		23ºC	ISO 2039	M82(R114)
Electrical performance	Surface resistivity			IEC 93	1015	Ω
	Loss factor		20ºC,1KHz	IEC 250	10
	Dielectric constant		20ºC,1KHz	IEC 250	3.9
	Dielectric constant		20ºC,50Hz	IEC 250	3.9
	Dielectric strength		20ºC	IEC 243	25	KV/mm
	Leak resistance		21ºC,65%RH	IEC 167	7.5	×10-4Ω
	Loss factor		20ºC,50Hz	IEC 250	20	×10-4
	Volume resistivity			IEC 93	1015	Ω.cm
	Comparative arc diameter index			IEC 112	600	CTI
	Arc resistance		21ºC,65%RH	ASTM D-495	1.9	mm
	Dielectric constant		20ºC,1MHz	IEC 250	3.9
	Loss factor		20ºC,1MHz	IEC 250	85
Thermal performance	Coefficient of linear expansion			ASTM D-696	11	1×10-5K-1
	specific heat		20ºC		1.48	J
	vicat softening point		10N	ISO 306 A50	163	ºC
	Thermal deformation temperature		1.8MPa	ISO 75	120	ºC
	vicat softening point		50N	ISO 306 B50	150	ºC
	Maximum continuous service temperature				100	ºC
	melting point		DSC	ISO 3146	172	ºC
	flammability			UL 94(FMVSS)	HB(B50)

 

 

Product Features
Product Appications
Product Color & Advantage
Our Advantages
Packing & Delivery
1.Packing:
In 25kg PP woven bag, or per your requirement.
17-17.5mt/20'FCL 24-24.5mt/40'FCL
2.Storage:
The resin should be stored in a drafty, dry warehouse and away from fire and direct sunlight. It should not be piled up in the open air.
3.Transportation:
During transportation, the product should not be exposed to strong sunlight or rain and should not be transported together with sand, soil, scrap metal, coal or glass. Transportation together with toxic, corrosive and flammable substance is strictly prohibited.
Company Profile
Wuhan Ruijinglong Biotechnology Co., Ltd. is located in Wuhan City, Hubei Province. Hubei Province is one of the major manufacturers and exporters of chemical precursors, fine chemicals and pharmaceutical intermediates in China.

We have advanced production equipment and testing instruments to make our products reach the world's leading level. Our factory is a modern high-tech chemical enterprise integrating R & D, production and sales.

The company has formed a product chain with many varieties, large scale, complete categories, high degree of refinement, high added value and high scientific and technological content. There are several series, including petrochemical refining products,pharmaceutical products, food grade additives, industrial grade, fertilizer grade and mineral products.

Our products have spread over more than 30 countries in the world, including Europe, South America, North America, Southeast Asia and Africa. We look forward to cooperating with you and welcome your inquiry!

FAQ
When can I get the price?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.

How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality.
If you just need a small amount sample to check the quality, we will provide you sample for free, as long as you afford the express freight.

Can you do the design for us?
Yes. We have a professional team having rich experience in package design and manufacturing. Just tell us your ideas and we will help to carry out your ideas into perfect package design. It does not matter if you do not have someone to complete files. Send us high resolution images, your Logo and text and tell us how you would like to arrange them. We will send you finished files for confirmation.

How long can I expect to get the sample?
After you pay the sample charge and send us confirmed files, the samples will be ready for delivery in 3-7 days. The samples will be sent to you via express and arrive in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.

What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the products at your country.

What is your terms of delivery?
We accept EXW, FOB, CFR, CIF etc. You can choose the one which is the most convenient or cost effective for you.