Подходит для прессования труб и других продуктов черный полиэтилен HDPE переработанных пластиковых (1600816598111)

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Характеристики



Product Parameter


High-density polyethylene (HDPE), a white powder or granular product. Non-toxic, tasteless, crystallinity of 80% to 90%, softening point of 125 to 135°C, service temperature up to 100°C; hardness, tensile strength and creep are better than low density polyethylene; wear resistance, electrical Good insulation, toughness and cold resistance; good chemical stability, insoluble in any organic solvents at room temperature, corrosion resistant to acids, alkalis and various salts; the film has low permeability to water vapor and air, and is water-absorbent. Low; poor aging resistance, environmental stress cracking resistance is not as good as low-density polyethylene, especially thermal oxidation will reduce its performance, so antioxidants and ultraviolet absorbers must be added to the resin to improve this deficiency.




[Basic characteristics] High-density polyethylene is an opaque white wax-like material with a specific gravity of 0.941~0.960, which is lighter than water. It is soft and tough, but slightly harder than LDPE and slightly elongated. It is non-toxic and tasteless.
[Combustion characteristics] It is flammable and can continue to burn after leaving the fire. The upper end of the flame is yellow and the lower end is blue. It will melt when burning, with liquid dripping and no black smoke. At the same time, it emits the smell of paraffin burning.
[Main advantages] acid and alkali resistance, organic solvent resistance, excellent electrical insulation, and can still maintain a certain degree of toughness at low temperatures. Surface hardness, tensile strength, rigidity and other mechanical strength are higher than LDPE, close to PP, tougher than PP, but the surface finish is not as good as PP.
[Main disadvantages] Poor mechanical properties, poor air permeability, easy to deform, easy to age, easy to become brittle, less brittle than PP, easy to stress cracking, low surface hardness, easy to scratch. Difficult to print, when printing, surface discharge treatment is required, electroplating is not possible, and the surface is matte.


Specification


Property
Test method
value
Unit
Density
ASTM D1505
0.952
g/cm3
Water Absorption
ASTM D570
0.01
%
Melt index 5kg
ASTM D1238
0.22
g/10min
Shore Hardness
ASTM D638
62
Tensile Strength yield
ASTM D638
230
kg/cm2
Elongation Break
ASTM D790
600
%
Flexural Modulus
ASTM D790
9000
kg/cm2
Izod Notch Impact
ASTM D256
50
kg-cm/cm


Application Field






HDPE resins can be molded into plastic products by injection, extrusion, blow molding, and rotational molding. Various types of containers, industrial accessories, medical supplies, toys, shells, bottle stoppers and shields can be formed by injection molding. Blow molding can be used to form various hollow containers, ultra-thin films, etc. Extrusion can be used to form tubing, stretch tape, strapping, monofilament, wire and cable jacketing and more.
In addition, it can also form architectural decorative panels, shutters, synthetic wood, synthetic paper, synthetic film and formed calcium-plastic products, etc.




Client Feedback




Company Profile


Hebei angmei plastic products Co., Ltd. is a professional company engaged in the import and export of chemical products, with its own production base. Our company has many years of experience in domestic chemical trade. In addition, we have our own warehouse and fleet to ensure the procurement and storage of a large number of industrial and special chemicals from various suppliers and provide faster services to customers.At present,the production mainly include plastic and its derivative products,such as PET,PC, ABS, PP, HDPE etc.




Packing & Delivery








It should be kept away from fire sources and heat-insulated during storage. The warehouse should be kept dry and tidy. It is strictly forbidden to mix any impurities, and it is strictly forbidden to be exposed to the sun or rain. Transportation should be stored in a clean, dry covered compartment or cabin, without sharp objects such as nails. It is strictly forbidden to mix with organic solvents such as flammable aromatic hydrocarbons and halogenated hydrocarbons. For example, the four-liter large barrel of mineral water from Nongfu Spring is this material.


FAQ


Q1. Why choose us?
A: We have a professional production and team, have our own factory, and have been engaged in this industry for
many years. Welcome to visit our plants if you’re interested in.
Q2. What are your product strengths?
A: Our products under the premise of ensuring the quality of low price and provide professional after-sales service.
Q3. How about the lead time?
A: Normal sample supply it at once. Mass production generally 5-7 working days after receiving your initial payment.
Q4. Do you provide samples? Is it free?
A: The samples we provide are free within 1kg, but need to pay for freight.
Q5. What is your terms of payment?
A: 100% TT in advance; or 30% T/T in advance , balance before shipment normally.


1600816598111
0.0101 s.