Expandable Polystyrene Beads

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 17 Metric Tons m.t.

Supply Capability:: 1500 Metric Tons per Month m.t./month

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Detailed Product Description

1.EPS/expandable polystyrene

2.Various Specs,colors

3.Virgin&Recycled

4.Factory price and free sample

5.SGS,CIQ,BV test

We are manufacturer .In the field of chemical raw materials,we are professional!

Welcome to inquire and contact us.

1.Characteristics:

Good flame-retardant, good frothing good preserving, good binding and low heat-conducting rate.Oxygen index over 30(testing after 7-14 days flowing)

2.Application:

This Flame retardant grade EPS can be used as building materials, materials for heat preservation, thermal insulation and for packing precision instruments

used for fire board, eps blocks, fish box production etc.

3.Storage:

The EPS series products of our company need to be put on the place where it is cool and ventilated, keep the storage temperature below 20°C in order to minimize the lost of frothing agents from escaping. The lower the temperature is, the better the quality is. The products should avoid rain, fog, snow and lighting up from the sun, static electricity and flame. Once the package material of the products is open, it should be used up as quickly as possible. Otherwise, the remaining EPS might lose its function due to escaping of foaming agents. If the EPS is stored too long, the expandable times might decrease

We also produce HDPE,LDPE,LLDPE,GPPS,HIPS,PP,PVC,PE100,PE80,PC,ABS etc.

More information please feel free to contact me Lafy

Free Sample

4.Specification for reference

HIPS:

Item	Test method	Value	Unit
Melt Flow Rate (MFR)	ASTM D-1238	3.8	g/10min
Tensile Strength	ASTM D-638	≥22	Mpa
Tensile Elongation	ASTM D-638	≥45	%
Izod Impact Strength	ASTM D-256	≥90	J/M
Vicat softening point	ASTM D-1525	99	°C
Residual styrene mass content	-	0.05	%
Elongation at Break	ASTM D-638	55	g
Tensile Modulus	ASTM D-638	1800	MPa
Flexural Modulus	ASTM D-790	1750	MPa
Packing	25kg in pp bag,23MT/1X20FCL

GPPS:

Item	Test method	Test conditions	Value	Unit
Density	ISO 1183:1987		1040	kg/m3
Water absorption	ISO 62:1999		<0.1	%
Melt flow rate	ISO 1133:1997	200°C/5kg	3.8	cm3/10min
Tensile modulus	Mpa	1mm/min	3300	MPa
Elongation	ISO 527-2:1993	50mm/min	3	%
Tensile strength at break	ISO 527-2:1993	50mm/min	55	MPa
HDT	ISO 75-2:1993	1.8MPa	84	°C
Heat conduction	DIN 52 612		0.16	W/mK
Vicat softening point	ISO 306:1994	B50/oil	93	°C
Flame retardance	UL-Standard 94	>1.4mm	94HB	Class
Packing	25 in paper bag,23MT/1X20

EPS:

Tests	Value	Unit
Bead Size	0.50-0.90	Millimeter
Pentane Content	5.8	% Weight
Mean Unexpanded Bead Size	0.65	Millimeters
Bulk Density	630	G/L
Coefficient of Liner Expension	6.3	Mpa
Single Pass Continuous	2	pcf
Batch	1.7	pcf
Maximum Continuous Service Temperature	80	°C
Packing	25 in paper bag,20MT/1X20'FCL

Q: Raw materials for making plastic bags: The common food plastic bags are made of polythene film. The film is non-toxic and can be used to hold food. There is also a film made of PVC, PVC itself is non-toxic, but according to the use of film additives are often harmful to human substances, has a certain toxicity. Therefore, this kind of film and plastic bag made of this film should not be used for containing food.

Q: How many kinds of raw materials are there for blowing plastic bottles?: Plastic bottles are made of polyethylene or polypropylene and added a variety of organic solvents. Plastic bottles are widely used in polyester (PET), polyethylene (PE), polypropylene (PP) as raw material, add the corresponding organic solvent after high-temperature heating, the plastic mold by blow molding, extrusion blow or injection molding of plastic containers.

Q: What are the raw materials for making plastics?: Polymer: any of the pure or polymeric materials produced by the polymerization process, whether natural or synthetic resins, are polymers, polymers, or polymers

Q: What are the APP of plastic raw materials?: Thermoplastic engineering plastics (polyamides, polycarbonates, POM, PET, PBT and others)

Q: What are the raw materials for plastic products? Resin or oil?: Plastic is a kind of macromolecule organic material with resin as its main component. It can form a definite shape at a certain temperature and pressure and maintain a definite shape at normal temperature.Usually refers to the resin conversion or melting range when heated into force with mobility, at room temperature is organic polymer solid or semi-solid or liquid plastic, it is the most basic and most important components. Broadly speaking, in the plastics industry, any polymer used as a basic material for plastics can be called resins.

Q: PE plastic bellows raw material formula (PE and PP ratio, as well as other filling)?: The additives are mostly organic additives, and they are usually analyzed by infrared, nuclear magnetic resonance and mass spectrometry. Fillers are mostly calcium carbonate, kaolin and other fillers, play a role in strengthening and reducing costs, and can be qualitatively and quantitatively analyzed by thermogravimetric analysis and fluorescence spectroscopy. After sample pretreatment, a single component, for unknown components need to go through a variety of instruments integrated spectrum, the final reduction formula, get the whole component analysis report.

Q: What machines and materials are needed for the manufacture of disposable plastic cups?: The material required is PP, which is polypropylene.The machines needed are injection molding machines, shredders and dryers.PP plastic, chemical name: polypropylene, specific gravity: 0.9-0.91 g / cubic centimeter molding shrinkage: 1.0-2.5% molding temperature: 160-220 DEG C.

Q: How to identify the proportion of nozzle material in plastic?: It can be analyzed according to the melting point value (MFI/MI) of plastic material. Generally not to exceed the raw material index 30% judgment. Example: GE C1200 raw material MI value is 19., the judgment basis is: 19+19*30%=24.7, if the test result is more than 24.7 numerical value many, basically can judge the plastic performance not to be able to satisfy the request.

Q: Plastic raw materials are granular, why not powder?: Who says plastic raw materials are granular?.

Q: PVC what is the difference between raw and recycled raw materials?: Because the recycled material is a result of high temperature dissolved, it is likely to emit a pungent flavor, this odor may be harmful to humans.

Our company has advanced production workshop, equipped with the most advanced production line .In addition ,our company has independent research laboratory for our excellent scientific research personnel to develop new products. Our company using the ability of independent research and development to improve the production constantly ,but also pay much attention to the high quality . We welcome you to contact us for future business relationships and mutual success!

1. Manufacturer Overview

Location	Hubei, China
Year Established	2011
Annual Output Value
Main Markets	North America South America Eastern Europe Southeast Asia Africa Mid East Eastern Asia Western Europe Central America Northern Europe South Asia
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Range
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3. Manufacturer Capability

a) Trade Capacity
Nearest Port	Tianjin,Qingdao,Wuhan
Export Percentage	81% - 90%
No.of Employees in Trade Department	6-10 People
Language Spoken:	English, Chinese
b) Factory Information
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No. of Production Lines
Contract Manufacturing
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