Polipropileno Homopolímero H521 Braskem

Nombre del producto: PP – HOPP – MFI3.6 – BRASKEM – H521
Categoría: Polipropileno
Información del manual del producto: Braskem PP H521
Braskem America Inc. – Polypropylene Homopolymer
Tuesday, December 19, 2023
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General Information
Product Description
Injection molding, general purpose, low water carryover

Applications
Suggested uses include tape, slit-film fibers, containers, closures, housewares
General
Material Status
• Commercial: Active
Availability
• North America
Features
• General Purpose
• Homopolymer
• Low Water Carryover
Uses
• Closures
• Containers
• Fibers
• General Purpose
• Household Goods
• Slit-Film Fibers
• Tape
Agency Ratings
• FDA 21 CFR 177.1520
Processing Method
• Injection Molding
ASTM & ISO Properties 1
Physical
Nominal Value Unit
Test Method
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)
3.6 g/10 min
ASTM D1238
Mechanical
Nominal Value Unit
Test Method
Tensile Strength 2 (Yield)
37.2 MPa
ASTM D638
Tensile Elongation 2 (Yield)
10 %
ASTM D638
Flexural Modulus – 1% Secant 3
1650 MPa
ASTM D790A
Impact
Nominal Value Unit
Test Method
Notched Izod Impact (23°C)
37 J/m
ASTM D256A
Hardness
Nominal Value Unit
Test Method
Rockwell Hardness (R-Scale)
103
ASTM D785
Additional Information
Nominal Value Unit
Test Method
Elongation of Fibers 4
36 %
ASTM D2256
Tenacity of Fibers 4
4.50 g/denier
ASTM D2256
Notes
1 Typical properties: these are not to be construed as specifications.
2 51 mm/min
3 1.3 mm/min
4 3.3 draw ratio, 1250 m/min roll speed, 225°C spin temperature