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Wholesale High Quality PP Polypropylene Bar

Basic Info

Model No.:  PR-PP-2

Product Description

Model NO.: PR-PP-2 Kind: Hard Plastic Rods Contraction Percentage: 1.5%~5.0% Diameter: 20-200mm FOB Port: Shenzhen Small Order: Accepted Specification: SGS, RoHS HS Code: 3916909000 Material: PP Water Absorption: 0.2%~0.3% Tensile Strength: (30~40)MPa Length: 1m Sample Availability: Yes Trademark: PRIOR Origin: China Wholesale high quality PP Polypropylene bar

Description
PP is a non-toxic,non smell ,low density material .It has better strength ,rigidity and heat resistance than PE.Its operating temperature is about 100ºC.It has outstanding electrical properties and high frequency insulating properties.As a result ,it is suitable to make the general industrial parts ,chemical resistant parts and insulation parts .

Characteristics
-Good tensile strength
-Good fatigue resistance
-Nice chemical resistance
-Good electrical properties
-Good insulation 
-Low density
-Environmental protective
-Food safe
-Can boil in high temperature

PP Applications
Chemical resistant parts
Insulation parts
Home appliances shell, wire and cable
Floor of swimming pool




Technical Data Sheet
PROPERTIES Test Method Unit Value
I.Physical Properties
Density ISO 1183 g/cm3 0.91
Water absorption 24hrs ISO 62 % 0.01
II.Thermal Properties
Heat deflection temperature - HDT/A ISO 75A ºC 65
Min. service temperature   ºC -30
Max. service temperature   ºC 100
Thermal conductivity at 23 ºC DIN 11359 W/(K*m) 0.22
Coefficient of linear thermal expansion ISO 11359 10-4*K-1 1.7
Flammability Rating(6mm thickness) UL 94 - HB
III.Mechanical Properties at 23ºC
Tensile strength at yield ISO 527-2 MPa 30
Tensile strength at break ISO 527-2 Mpa -
Elongation at break ISO 527-2 % 50
Modulus of elasticity after tensile test ISO 527-2 MPa 1,600
Modulus of elasticity after flexural test ISO 178 MPa -
Hardness - Shore D DIN 53505   70
Charpy impact strength ISO 179 kJ/m2 N. B.
Friction coefficient DIN 53375   0.3
IV.Electrical Properties  at 23ºC
Dielectric constant at 1 MHz IEC 60250 106Hz 2.3
Dielectric loss factor at 1 MHz IEC 60250 106Hz 0.0002
Volume resistively IEC 60093 Ohm (Ω) * cm >1016
Surface resisively IEC 60093 Ohm (Ω) >1013
Dielectric strength IEC 60243-1 kV/mm 40
NOTE: 1 g/cm3 = 1,000 kg/m3, 1 Mpa = 1 N/mm2, 1kV/mm = 1 MV/m
       
Statement:      
Property data contained herein are typical values of resin for your reference and comparison purposes only. PRIOR will not provide any legally binding guarantee of certain properties, or any suitability. 

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