PPO plastics (MPPO)
(polyphenyl ether)
English name: poly(phenylene oxide)
Weight: 1.07 g/cm3 molding shrinkage rate: 0.3 0.8% molding temperature: 260-290 ℃ drying conditions: 130 ℃ for 4 hours
Material performance 1, for white particles.The comprehensive performance is good, PPO plastics can be used in 120 degree steam, electric insulation is good, absorb water is small, but have stress crack tendency.Modified polyphenyl ether can eliminate stress cracking.
2. Excellent electrical insulation and water resistance, good dimensional stability.Its dielectric properties are the first in plastic.
3. PPO plastics has mixed the modified materials for PPO plastics and HIPS, and the materials on the market are now made of this material.
4. High heat resistance, 211 degrees of vitrification temperature, 268 degrees of melting point, and the decomposition tendency of heating to 330 degrees. The higher the PPO plastics's content, the better the heat resistance, and the heat deformation temperature can reach 190 degrees.
5. Good flame retardancy, self-interest, and with HIPS mixed with moderate flammability.Light and non-toxic can be used in food and medicine industry.The resistance to rotation is poor, and the use of long time in the sun will change color.
6. PPO plastics can be combined with ABS plastics ,HDPE plastics,PPS plastics ,PA plastics, HIPS plastics, Glass Fiber, etc.1. Suitable for heat resistant parts, insulation parts, wear resistant parts, transmission parts, medical and electronic parts.
2. The parts can be used in high temperature, such as gears, blades and valves, which can be used for stainless steel.
3. Make screws, fasteners and fittings.
4. Electrical components of motor, rotor, casing and transformer.
1. Non-crystalline material, small moisture absorption.
2. The fluidity difference is similar to Newton's fluid, the viscosity is sensitive to the temperature, the product thickness is generally more than 0.8mm.It is very easy to break down and decompose into corrosive gases.The molding temperature should be strictly controlled, the mould should be heated and the flow resistance should be small.
3, Polyphenylene oxide, bibulous rate is about 0.06% less, but traces of water will lead to product surface not smooth phenomenon such as silver, it is best for dry processing, temperature is not higher than 150 degrees, otherwise the color will change.
4. The forming temperature of polyphenyl ether was 280-330 degrees, and the forming temperature of modified polyphenylene ether was 260-285 degrees.
Sheet specification: thickness from 2mm- 120mm, specification 600* 1200mm, other color and specification can be customized
Bar specification: diameter from 10mm- 200mm, length 1000mm, other color and specification can be customized.
PPO Plastic Sheet,PPO Plastic Products,PPO Material Plastic Sheet,Engineering PPO Sheet Dongguan Noegem Plastic Products Co.,Ltd , https://www.noegempLastic.com
Application:pancake  coil copper tube are widely used in the installationof air conditioning and refrigeration systems. Produced in the following size range:
       Min.Diameter: 1/4"(6.35mm)
       Max:Diameter:7/8"(22.23mm)
       Lengths:Standard available lengths are 15m,30,50ft
Feature:clean surface,bright finish,high-precision size,single ,double or multi-tiered pancake shange, easy to transport,processing and installation.
Packing: coils end with capps ,packed in plastic film with drier,strong carton box packing or wooden pallet Â
Delivery: 15-30days,depends on the order quantity
Standard&Chemicals
 Standard
 Alloy
Temper
Tensile Strenght     (MPa)
 Elongation
    (%) Grain Size     (mm)
  Cu%
   P%
ASTMB280
C12200
 O60
     ≥205
    ≥40
 0.020-0.060
  >99.9
0.015-0.040
Copper Pipe Single Layer Pancake Coil Copper Tube