TIVAR™ Ceram P™ UHMW-PE self-lubricating, glass-filled ultra high molecular weight polyethylene shapes excel in applications where high load, high speed and severe sliding capabilities are required. Easily recognizable by its bright green color, this grade in particular is characterized by its exceptional wear and corrosion resistance, minimal moisture absorption and high tensile strength over standard UHMW grades, ultimately resulting in increased part life and reduced maintenance downtime. For these reasons, TIVAR™ Ceram P™ UHMW-PE components are prevalent in the agriculture, lumber processing, material handling and pulp, paper and steel milling industries.
PROPERTIES
High load, High-speed, abrasive applications
Reduces noise
Self-lubricating
Corrosion and wear-resistant
No moisture absorption
Thermal Properties
Property
Value
Heat Deflection Temperature at 1.8MPa (264 psi) (ºC)
42
Continuous allowable service temperature in air
80
Flammability (UL Rating)
HB
Mechanical Properties
Property
Value
Tensile Strength (MPa)
18
Tensile Modulus of Elasticity (MPa)
750
Compressive stress at 1% nominal strain (MPa)
7
Compressive stress at 2% nominal strain (MPa)
11
Compressive stress at 5% nominal strain (MPa)
17.5
Flexural Strength (MPa)
17
Charpy Impact Notched (kJ/m²)
105P
Chemical Properties
Property
Value
Hot Water / Steam
Limited
Acids, Weak
Acceptable
Acids, Strong (pH 1-3)
Acceptable
Alkalies, Weak
Acceptable
Alkalies, Strong (pH 11-14)
Acceptable
Hydrocarbons - Aromatic
Acceptable
Hydrocarbons - Aliphatic
Acceptable
Ketones, Esters
Acceptable
Chlorinated Solvents
Acceptable
Alcohols
Acceptable
Inorganic Salt Solutions
Acceptable
Electrical Properties
Property
Value
Dielectric Strength (kV/mm)
45
Industry Specific Usage (FOOD)
Property
Value
FDA
Compliant
EU
Not compliant
USDA
Not compliant
3A-SSI
Not compliant
VMX materials
Not compliant
Industry Specific Usage (MEDICAL)
Property
Value
ISO 10993-5 and USP <87>
Not compliant
ISO 10993-10 Sensitization
Not compliant
ISO 10993-10 (Intracutaneous Reactivity) and USP <88>
Not compliant
ISO 10993-11 and USP <88>
Not compliant
USP <88> (Implant)
Not compliant
ISO-10993-4
Not compliant
USP <661>
Not compliant
USP Class VI
Not compliant
AFO - Animal Free Origin
Not compliant
Industry Specific Usage (RECYCLED)
Property
Value
Statera™ portfolio
Not compliant
Industry Specific Usage (NUCLEAR)
Property
Value
Shielding Portfolio
Not compliant
PMUC certified
Not compliant
Industry Specific Usage (SEMICON)
Property
Value
ESd materials
Not compliant
Conductive materials
Not compliant
Miscellaneous Properties
Property
Value
Base Material
UHMW-PE
Brand Family
Colors
Yellow-Green
Density (g/cm3)
0.96
Water Absorption after 24 hrs immersion in water (%)