Canuck Compounders™ BK 8-8-4R

Identification & Functionality

Chemical Family

Polyolefins

Polymer Name

Thermoplastic Polyolefin (TPO)

Technologies

Elastomers

Product Families

Elastomers — Thermoplastic Elastomers

Thermoplastic Olefin Elastomers (TPO)

Properties

Color

Black

Physical Form

Pellets,

Solid

Mechanical Properties

	Value	Units	Test Method / Conditions
Tensile Strength at Yield (23°C)	19	Mpa	ISO 527
Hardness	62	Shore D	ASTM D2240
Tensile Modulus (23°C)	890	Mpa	ISO 527
Elongation at Yield	17	%	ISO 527
Flexural Modulus (23°C)	850	MPa	ISO 178
Notched Izod Impact Strength (-40°C)	4	kJ/m2	ISO 180/1A
Notched Izod Impact Strength (23°C)	42	J/m	ASTM D 256
Izod Notched Impact Strength (0°C)	12	kJ/m2	ISO 180A
Charpy Notched Impact Strength (0°C)	10	kJ/m2	ISO 179
Notched Charpy Impact Strength (23°C)	45	kJ/m2	ISO 180A
Notched Charpy Impact Strength (-40°C)	3.5	kJ/m2	ISO 180A

Physical Properties

	Value	Units	Test Method / Conditions
Melt Flow Rate - MFR (230°C/2.16 kg)	10	g/10min	ASTM D1238
Molding Shrinkage	1.6	%	ASTM D955
Density	0.92	g/cm3	ASTM D1505

Thermal Properties

	Value	Units	Test Method / Conditions
Heat Deflection temperature - HDT (0.455 Mpa)	55	°C	ISO 75

Packaging & Availability

Country Availability

Canada,

USA

Regional Availability

• Canada
• North America
• USA