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Protec® CoPP provides high levels of impact and corrosion resistance. It’s a great material for tank fabrication, orthotic and prosthetic devices, and many more applications.

Polymer Name: Polypropylene Copolymer

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Knowde Enhanced TDS

Identification & Functionality

Plastics & Elastomers Functions
Technologies

Features & Benefits

Key Material Benefits
  • Higher Impact & Shock Resistance
  • Lower Rigidity than Homopolymer
  • Chemical & Corrosion Resistance
  • High Strength to Weight Ratio
  • Great Versatility
  • No Moisture Absorption
  • Easy to Fabricate, Weld, Machine, Thermoform, & Vacuum Form
Competitive Advantages
  • Lower Stress Material
  • Inventory in Colors, Thicknesses, & Sheet Sizes
  • Oversized Sheets
  • Custom Colors & Sizes

Applications & Uses

Plastics & Elastomers End Uses
Top Applications
  • Chemical & Liquid - Tanks and Secondary Containment
  • Steel Processing & Moving Tanks
  • Medical - Orthotic and Prosthetic
  • Fire Truck Tanks & Rescue Equipment
  • Waste Water Management
  • Food Processing- Manufacturing / Preparation Components

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Density0.9g/cm3D 1505
Tensile Strength at Yield3500psiD 638
Elongation at Break10%D 638
Coefficient of Linear Thermal Expansion6.5x10-5in/in/ºCD 696
Flexural Modulus145000psiD 790
Notched Izod Impact17fl-lb/inD 256
Heat Deflection Temperature at 66 psi86ºCD 648
Maximum Service Temperature, Air180Long Term
Vicat Softening Point298ºFD 1525
Hardness72Shore DD 2240
Absorptionmax. 0.01%D 5709(2)
Melt Index0.5g/10 minD 1238
Flammability
ValueUnitsTest Method / Conditions
Flammability RatingUL94 HB

Regulatory & Compliance

Compliances
  • FDA
  • USDA
  • NSF (Natural Only)
  • RoHS Compliant
  • REACH Compliant

Packaging & Availability

Available in

Protec® CoPP - Available In

COLORS

1.NATURAL

2.BLACK 3.EUROGRAY
THICKNESSES 1/8” – 3” 1/8” – 1” 1/8” – 11/2”
FINISH SMOOTH SMOOTH SMOOTH

Standard sheet sizes in most formulations are 4’ x 8’, 4’ x 10’, 5’ x 10’.
Custom colors and sizes available upon request.