Environment Friendly Plasticizer DEDB

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China Main Port
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TT OR LC
Min Order Qty:
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Supply Capability:
1000 m.t/month

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Product Description:


DEDB

Performance and Characteristics:

This product can replace Dactyl phthalate, deputy.A light color, plasticized, high efficiency, good compatibility, low volatility, low leakage,high thermal stability index, cold water extract, UV resistant, Not Easily oxidized and volatile, excellent electrical performance characteristics, is the plasticizer industry Lowest Prices of new plasticizer, Reducing the cost of more than 30% of plastic products.

Specifications:

Items

Specification

Appearance

white odorless transparent liquid

Color (Pt-Co) :

45-50

Ester content:% ≥

98

Acidity: (in acid dollars)% ≤

0.01

Flash point (open cup) °C

180-190

Heating loss (125 °C,)

70min


Application:

Used in PVC plastic granules, non-filled rolling film, artificial leather, cable, plates, sheets, soft and hard pipe,sole material, rubber products, foam material, film, paint, rubber, gl ass, printing ink, paste plasticized vinyl acetate emulsion adhesives.

Packaging: IBM, net weight: 1000 kg.



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Q:What are the raw materials of plastics made of?
Some plastics are pure resins, such as polyethylene, polystyrene and so on. They are called single component plastics. Some plastics, in addition to synthetic resins, also contain other auxiliary materials, such as plasticizers, stabilizers, colorants, various fillers, etc., known as "multi component plastic.".
Q:Characteristics of rigid polyurethane foam made of polyurethane raw material
Rigid polyurethane foam is foam molding, spraying machine construction, convenient operation, can also spray casting, can in any complex roof construction, construction is usually operated by 3-4, every day can be sprayed more than 20 cubic meters, according to the calculation of coating thickness is 30 mm, every day can be sprayed about more than 700 square meters, improve ten times more than the traditional material laying efficiency, but also reduces the labor intensity, improve the working environment, reducing the pollution of the environment. Pu hard foam liquid material at site foaming expansion volume is 15-18 times, so the raw material transport volume is small. According to the statistics of vehicle transportation cost by more than 80% less than the use of traditional materials in the construction site, also greatly reduced the workload of vertical transportation team.
Q:Do you have plastic materials that are low in price instead of ABS?
The PP temperature is 80-100 degrees, and H series of PP high temperature up to 140 degrees, is as the acme of perfection. At present, the only international.
Q:What are the raw materials for vest plastic bags?
Low density polyethylene (PE), or LDPE, is the most widely used plastic packaging and printing industry in many countries. The specific gravity is 0.92 ~ 0.93, and can float in water. Low crystallinity (60%), under the pressure of 1000 ~ 3000kg/C square meters of bulk polymerization of high pressure polyethylene. At 23 degrees centigrade, the density is about 0.92. It is difficult to roll forming and is suitable for tubular films. Applicable to food packaging, fiber packaging, daily necessities packaging.
Q:Plastic raw materials, electroplating grade round face, electroplating grade, what is the concept?
The so-called plastic raw material electroplating grade means that the particle of the plastic material is high in purity and high in polarity, and is easy to be evenly adhered to the metal particles before the plating.
Q:What does plastic material include?
Method for identifying toxic plastic bags. Water detection method: put a plastic bag into the water, non-toxic can be surfaced, and poisonous won't rise; hand touch detection method: white or colorless transparent is non-toxic, the hand has a sense of lubrication, the surface like wax; color: color detection method of toxic haze or yellow, red and black. Feel sticky; jitter method: take a plastic bag shaking, the sound crisp sound stuffy astringent toxic and non-toxic.
Q:What kinds of plastic properties can be divided into thermal properties?
A. thermoplastic(a) polyvinyl chloride (PVC)Is the most widely used plastic varieties. Polyvinyl chloride resin is made from poly (vinyl chloride) monomer. According to the amount of plasticizer, it is divided into hard PVC and soft PVC. The former adds 30~70 phr of plasticizer <5 in 100 heavy resins, and the latter adds plasticizers.Physical properties: the relative density of hard PVC is 1.35 to 1.60, which is 1 / 5 of carbon steel; the relative density of soft PVC is 1.2 ~ 1.4.The water absorption rate of hard PVC is very low. The water absorption rate in long-term immersion in water is <0.5%; the soaking water is 24h, and the water absorption is 0.05%. The permeability of PVC is very low.The glass state temperature of PVC is 80~85 DEG C, the viscosity is 180 DEG C, the decomposition temperature is 240~260 DEG C (including stabilizer), and the brittleness temperature is -50 ~ -60 DEG C.The recommended temperature range of hard PVC is, in principle, maintained in terms of brittleness and glass temperature. If it is used above 50 degrees, necessary measures should be taken.The pure PVC, without stabilizers, begins to decompose at 150 C, releases hydrogen chloride, and further accelerates its decomposition. It decomposes faster than 180 DEG C. The polyvinyl chloride with the stabilizer decomposes the temperature to 240~260 degrees centigrade, but breaks down hydrogen chloride if used for 220 years. The material changes from dark grey to yellow brown, or even black. Therefore, in welding, we should try to avoid this phenomenon, the linear expansion coefficient of hard polyvinyl chloride is (5~6) X10-5 / DEG, 5-6 times larger than carbon steel. Therefore, when installing polyvinyl chloride pipes, expansion joints or bracing shall be installed to prevent deformation. When polyvinyl chloride is used as lining or bonding with other materials, the peeling phenomenon may be considered when heated.
Q:What kind of raw material is plastic hollow board made of?
Hollow plate can be divided into anti-static hollow board, hollow conductive plate, ordinary hollow board three categories, anti-static hollow board is mainly used in electronic components on the packing, in order to avoid contact with other charged objects, causing parts for electric spark friction. Anti static hollow board is a new kind of plastic hollow board packing material. Antistatic hollow board mainly replaces ideal environmental protection material, such as corrugated board, wood board and metal plate.
Q:Pollution in the production of plastic raw materials from petroleum production
Manufacturing process of resin is the number of small molecular materials (high molecular compound monomer, alkane, olefin, could also have liquid such as gasoline and diesel decomposed) by polymerization together into a polymer compound. The polymerization can be divided into polymerization and polycondensation according to the composition of monomer and the change of result.The reaction of monomer addition and polymerization is called polymerization. Condensation polymerization is the process of reaction, in addition to forming high polymer, but also produce water, alcohol, ammonia and other low molecular by-products. The composition of the polymer is different from that of the raw monomer. After polymerization, the polymers with large molecular weight can be obtained. Synthetic resins are polymers of high molecular weight. Resins can be divided into two categories according to their properties after heating: one is called thermoplastic resin, and the other is thermosetting resin. Thermoplastic resin after heating can soften, flow, repeatedly plasticization and molding, such as polyethylene, polypropylene, polystyrene, polyvinyl chloride, polyamide; thermosetting resin is soluble and fusible before processing, but in the heating, pressurizing and curing agent under the action can become insoluble and infusible, cannot be heated again softening products to curing, phenolic resin, urea formaldehyde resin, epoxy resin, unsaturated resin belongs to this kind of resin.
Q:What plastic material is resistant to high temperature?
As the high temperature resistant, anti-corrosion coatings, the coating can be used for a long time at 180 DEG C; the electrical and electronic industry for insulation partition, terminals, connectors, switches; machinery and machinery in the sticky dense pump, gear, piston ring blade tank, valve parts, watch parts, camera parts; car industry vaporizer. Distributor of electronic and electrical components, such as group parts, gas valve group, sensor of parts; home appliance parts have a tape recorder, structural components, products of various parts of the body diode; the other one is also used in aerospace, aviation industry, excellent heat resistance of the melting point of more than 280 DEG C, the heat distortion temperature above 260 degrees Celsius, long-term use temperature is 220-240 C.

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