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Polyrib polypropylene is a crystalline polymer noted for excellent chemical resistance. It is used extensively in chemical processing, chemical storage, metal finishing, electroplating, galvanizing industry. It is also used to make engineering components such as nozzles, impellers, pumps casing jigs & fixtures. It find extensive use in orthopaedic and prosthetic devices and semi conductors and clean room industry. It is being used to make components and consumer articles via vacuum and thermoforming process.
 
 
ADVANTAGES:
Low Density.
High Strenght to weight ratio
Excellent chemical and corrosion resistance
Excellent Vacuum thermoforming properties
Corrosion Resistance
Cost Effectiveness
Very good welding and machine property
 
 
 DELIVERY PROGRAMME:
POLYRIB PPX 258   PHomopolymer for tanks/vessels
POLYRIB PPX 259   Block copolymer with high strength
POLYRIB PP GL   PP fibre glass lined
POLYRIB HITECH *   High heat & chemical resistant grade for tanks
& vessels
POLYRIB HITECH GL   High heat & chemical resistant PP GL backed
POLYRIB PIPLA   Cutting boards
DIPRA AD CLEAR   Glow sign sheet for advertising
DIPRA CLEAR   Transparent clean sheet
POLYRIB PP EMBOSSES   One side embossed sheet
POLYRIB PP DUAL   Co-extruded double coloured
POLYRIB PP-R   Random copolymer
POLYRIB HITECH-M   Stabilised against contact
POLYRIB PPUV   UV Stabilised polypropylene
 
 
STANDARD SIZES:
 
 PRESSED SHEETS:
Width Width Thickenss
1230 1230 8 mm 100 mm
1230 1230 8 mm 100 mm
 
 Extruded Sheets:
Width
Length
Thickenss
1250 2000 1.0 mm to 20 mm
1220 2440 0.5 mm to 20 mm
1000 2000 0.5 mm to 30 mm
1000 3000 0.5 mm to 30 mm
1000 4000 0.5 mm to 30 mm
 Extruded Sheets:
Width
Length
Thickenss
1350 10,000 1.5 mm to 5 mm PPGl
1220 30,500 1.0 mm to 2 mm DIPRA Add clear
1220 10,000  0.5 mm to 5 mm PP sheets
 
   
  Extruded Rods:
   
  10mm ?300 mm dia of standard length 0f 1 metre.
Special colors are Available on requests.
 
 
TECHNICAL DATA            
Property Test method Unit KBK PP HP
Density ISO 1183 g/cm3 0.9
Molecular - Mil/mol -
Tensile strength ISO 527-1 Mpa 34
Breaking strength ISO 527-1 Mpa -
Elongation At Break ISO 527-1 % 9
Modulus of elasticity ISO 527-1 Mpa 1300
Imapact strength ISO 179
Kj/m2 NB
Imapact strength 15 ° V Notch
ISO 179 Kj/m2 6
Ball thrust hardness 30s ISO 2039.1 N/mm2 65
Shore Hardness D 15 s ISO 868 - 72
Wear Resistance Sand slurry - 400-500
Vicat softening temp. VSP/b/50
ISO 306 °C 90
             
 
 
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