The new engineering materials powerhouse

by SpecialChem

Corton 7157 TF HS

Technical Datasheet | Supplied by PolyPacific

Corton 7157 TF HS is a low flow polypropylene copolymer grade by PolyPacific, reinforced with 20% talc. Exhibits good rigidity, molding, impact strength and better surface appearance. Provides stability to meet automotive heat aging requirements (21 days at 150°C). Corton 7157 TF HS is suitable for processing by blow molding. Used in automotive under bonnet applications such as battery shield air ducts and seals. Complies with automotive TS16949, ISO 9001 and 14001.

Corton 7157 TF HS Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)

1.5 g/10min

(230°C/2.16 kg)

ASTM D1238

Linear Mold Shrinkage

1.1 - 1.3 %

ASTM D955

Extrusion Properties

Value & Unit

Test Condition

Test Method

Drying Time

2 - 4 hrs

Drying Temperature

100 - 120 °C

Processing Temperature, at Extruder

180 - 240 °C

Want to list or
update your products?

View the listing options

Want to report errors or
suggest improvements?

Send a Feedback

Products with the same brand name

View more (15)

Corton 7157 TF HS

Corton 7157 TF HS Properties

Physical Properties

Corton 7157 TF HS Processing Guidelines

Extrusion Properties