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Ultramid® 8270 HS BK-102

Technical Datasheet | Supplied by BASF
Ultramid® 8270 HS BK-102 is a heat stabilized, thermally modified, black pigmented PA6 grade. Possesses good elastic properties, excellent melt strength, high melt viscosity, high dimensional stability, high creep strength and excellent sliding friction properties. Provides good toughness at low temperatures, high rigidity, hardness, high mechanical strength, stiffness, thermal stability, high impact resistance, good processability, good damping characteristics and high shock resistance even in dry state and at low temperatures. Exhibits excellent permeability and outstanding resistance to chemicals, lubricants, fuels, hydraulic fluids and coolants, refrigerants, dyes, paints, cleaners, oils, aliphatic and aromatic hydrocarbons and many other solvents. Is resistant to corrosion, to aqueous solutions of salts and alkalis and to stress-crack formation compared to many amorphous plastics. Processed by blow molding and profile extrusion. Suitable for applications such as industrial containers, small gasoline tanks, and automotive under hood reservoirs. Is compliant with RohS directive 2011/65/EC and WEEE directive 2002/96/EC.
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Product Type
PA (Polyamide, Nylon) > PA 6 (Nylon 6)
Physical Form
Pellets
Appearance
Black

Ultramid® 8270 HS BK-102 Properties

Thermal Properties

Value & Unit
Test Condition
Test Method
Heat Deflection Temperature (HDT), Unannealed
169 °C
(At 0.45 MPa) 
ASTM D648
Heat Deflection Temperature (HDT), Unannealed
63 °C
(At 1.80 MPa) 
ASTM D648
CTE, Linear, Parallel to Flow
1.35 x 10-4 /°C
ASTM E831

Ultramid® 8270 HS BK-102 Processing Guidelines

Extrusion Properties

Value & Unit
Test Condition
Test Method
Drying Temperature
80 °C
Drying Time
2 - 4 h
Blow Ratio
2:1
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