Rubber & Plastics
Polyacetal Sheets
Thickness 35 mm
Color White and Black
Usage/Application Industrial
Brand Polestar Polymers
Pattern Plain
Country of Origin Made in India
Width 620 mm
Length Upto 3000 mm
Density 1.42 g/cm3
Tensile Modulus 3100 MPa
Yield stress 71 MPa
Yield strain 17 %
Nominal strain at break 30 %
Flexural modulus 2950 MPa
Charpy notched impact strength, 23 DegreeC / -30 DegreeC 9 / 8 kJ/m2
Izod impact strength, 23 DegreeC / -30 DegreeC 280 / 250 kJ/m2
Ball indentation hardness, H 358/30 192 Mpa
Melting temperature 10 DegreeC/min 178 deg C
Deflection temperature under load 0.45 Mpa / 1.8 Mpa 160 / 95 deg C
Vicat softening temperature 500C/h, 50N 155 deg C
Volume Resistivity 2E12 ohm*cm
Surface Resistivity 4E14 ohm
Electrical Strength 44 kV/mm
PVC Sheets
Product Details:
Thickness 1 mm
Color Natural (Grey)
Material PVC
Brand Polestar Polymers
Pattern Plain
Country of Origin Made in India
Weight 1000 mm
Length Upto 2440 mm
Specific Gravity 1.36 g / cm3
Shore Hardness 60 Shore D
Tensile Strength at Yield 55 MPa
Elongation at Break Less than or equal to 10 %
Modulus OF Elasticity 3000 MPa
Service Temperature -15 to 60 deg C
PVC Sheets offer excellent corrosion and weather resistance.This product can be easily welded & suitable for tanks & fittings.
Applications
Chemical Processing Tanks & fittings
Gaskets
Size Range
Thickness: 1 mm to 60 mm
Width: 1000 mm to 1220 mm
Cast Nylon Rods
Product Details:
Material Cast Nylon
Size/Diameter 20 mm
Single Piece Length Upto 2000 mm
Shape Cylindrical
Tensile Strength 83 MPa
Brand Polestar Polymers
Country of Origin Made in India
Available Color Blue,Black,Ivory
Density (23 DegreeC) 1.15 g/cm3
Modulus of elasticity (tensile) 3500 MPa
Tensile strength at Yield 80 MPa
Elongation at yield 4 %
Elongation at break 40 %
Flexural strength 109 Mpa
Modulus of elasticity (flexural) 3200 MPa
Compression strength (1% / 5%) 5mm/min, 10N 19/36/83 MPa
Compression modulus 2900 MPa
Notched impact strength (charpy) 4 kJ/m2
Ball Indentation hardness 170 MPa
Glass transition temperature 40 deg C
Melting Temperature 215 deg C
Services Temperature - long term 100 deg C
Service temperature - short term max 170 deg C
Thermal Conductivity 0.38 W/(K*m)
Surface resistivity 10 ohm
Volume resistivity 10 ohm*cm
Water absorption (24h / 96h) 23 DegreeC 0.2 / 0.4%
PTFE Rods
Product Details:
Color White
Material PTFE
Shape Cylindrical
Brand Polestar Polymers
Density 2.14 g / cm3
Tensile Strength Less than or equal to 20 N / mm2
Country of Origin Made in India
Diameter 120 mm (Extruded),300 mm (Moulded)
Length Extruded Upto 2000 mm,Moulded Upto 300 mm
Hardness Less than or equal to 50 Shore D
Elongation at break Less than or equal to 200 %
Compressive Strength at 1% deformation 4 - 5 N / mm2
Deformation under load at room temperature after 24 hours at 13,7 N/mm2 Greater than or equal to 17 %
Permanent deformation as above after 24 hrs of rest at room temperature Greater than or equal to 8 %
Dynamic coefficient of friction 0.06 %
Service Temperature (min - max) - 200 / + 260 deg C
Thermal expansion coefficient (linear) 25 - 100 DegreeC 2 - 13 10-5 (mm/mm) / deg C
Dielectric strength (specimen 0,5mm thick) Less than or equal to 20 KV / mm
Volume resistivity 10 ohm*cm
Surface resistivity 10 ohm
Polytetrafluoroethylene Rod (PTFE), generally referred to as Telfon ( a registered trademark of DuPoint), is a synthetic, nontoxic, fluorocarbon-based polymer that is widely used in many applications.
PTFE's low coefficient of friction, excellent electrical properties, high chemical resistance, and stability in wide temperature ranges make it a choice material for electrical and thermal applications.
Up to a service temperature of 260 deg C PTFE does not change its own physical and molecular properties.
Characteristics of Polestar PTFE
Low coefficient of friction
Wide operating temperature from - 200 deg C to +260 deg C
Astonishing chemical resistance
Excellent insulator
Excellent dielectric properties
Typical Areas of Applications
Chemical Industry
Pumps
Laboratory Applications
Gaskets, Seals, Valves
Insulators for Electrical Industry
Size Range
Diameter:- 3 mm to 120 mm (Extruded), 25 mm to 300 mm (Moulded)
Polypropylene Sheets
Thickness 1mm - 100mm
Color White
Usage/Application Industrial
Brand Polestar Polymers
Pattern Plain
Country of Origin Made in India
Width 1000 mm
Length Upto 4000 mm
Density at 23 DegreeC 0.90 ~ 0.92 g / cc
Hardness 70 Shore D
Tensile Strength @ Yield 26.5 MPa
Elongation @ Yield 11 %
Flexural Modulus 1000 MPa
Izod Impact Strength 225 J/m
Vicat Softening Point 150 deg C
Heat Deflection temperature (0.46 N/m) 86 deg C
Material Polypropylene
Polyacetal Rods
Material Polyacetal
Brand Polestar Polymers
Country of Origin Made in India
Diameter 18 mm
Length Upto 3000 mm
Density 1.42 g/cm3
Tensile Modulus 3100 MPa
Yield stress 71 MPa
Yield strain 17 %
Nominal strain at break 30 %
Flexural modulus 2950 MPa
Charpy notched impact strength, 23 DegreeC / -30 DegreeC 9 / 8 kJ/m2
Izod impact strength, 23 DegreeC / -30 DegreeC 280 / 250 kJ/m2
Ball indentation hardness, H 358/30 192 Mpa
Melting temperature 10 Degree C/min 178 deg C
Deflection temperature under load 0.45 Mpa / 1.8 Mpa 160 / 95 deg C
Vicat softening temperature 500C/h, 50N 155 deg C
Volume Resistivity 2E12 ohm*cm
Surface Resistivity 4E14 ohm
Electrical Strength 44 kV/mm
Shape Cylindrical
