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Ecomass® Compound 4703BI71

Ecomass® compound 4703BI71 is a filled thermoplastic polyurethane compound that is recommended to be used in shielding, weghting, balancing, and vibration dampening applications. This injection molding grade is known for its excellent toughness, and flexibility. Additionally, it functions as a nontoxic thermoplastic that can substitute lead.

Brand: Ecomass (150 products)

Polymer Name: Thermoplastic Polyurethane (unspecified)

Fillers Included: Metal

Density: 2500.0 - 2500.0 kg/m³

Processing Methods: Injection Molding, Injection Molding

Technical Data SheetSafety Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Polyurethanes (PU),
Thermoplastic Polyurethanes (TPU)
Fillers Included
Metal
Polymer Name
Thermoplastic Polyurethane (unspecified)
Technologies
Composite Materials,
Elastomers
Product Families
Composite Materials — Polymers & Resins
Thermoplastic Resins
Elastomers — Thermoplastic Elastomers
Thermoplastic Urethanes (TPU)

Features & Benefits

Labeling Claims
Non-Toxic
Materials Features
Ambient Operating Temperature,
Excellent Toughness,
Flexible,
Lead Substitute,
Low Odor,
Non-Toxic

Applications & Uses

Markets
Electrical & Electronics,
Healthcare & Pharma
Applications
Healthcare & Pharma — Medical
Medical Devices & Assemblies
Electrical & Electronics — Parts & Components
Housings & Enclosures
Plastics & Elastomers End Uses
Radiation Shielding
Composites Processing Methods
Injection Molding
Plastics & Elastomers Processing Methods
Injection Molding

Properties

Color
Opaque,
White
Physical Form
Pellets,
Solid
Physical Properties
ValueUnitsTest Method / Conditions
Specific Gravity2.5-ASTM D792
Mechanical Properties
ValueUnitsTest Method / Conditions
Tensile Strength2900.0psiASTM D638
Tensile Modulus80000.0psiASTM D638
Tensile Elongation (at break)220.0%ASTM D638
Flexural Modulus24500.0psiASTM D790
Flexural Strength6400.0psiASTM D790
Izod Impact Strength4.6ft-lb/inASTM D256
Processing Parameters
ValueUnitsTest Method / Conditions
Melt Temperature Range400 - 430°F-
Mold Temperature Range50 - 80°F-
Mold Shrinkage Rate0.006 - 0.008in/inASTM D955
Pre-Drying Conditions (at 180 °F, do not over-dry)2.0hours-

Regulatory & Compliance

Certifications & Compliance
RoHS Compliant
Chemical Inventories
DSL (Canada),
EINECS (EU),
IECSC (China),
TSCA (USA)