Ecomass® Compound 4703ZC76

Ecomass® compound 4703ZC76 is a stainless steel-filled thermoplastic polyurethane compound that is recommended to be used in weighting, balancing and vibration dampening applications. This injection molding grade is known for its good toughness and flexibility. Additionally, it functions as a nontoxic thermoplastic lead substitute.

Brand: Ecomass (150 products)

Polymer Name: Thermoplastic Polyurethane (unspecified)

Fillers Included: Stainless Steel Powder

Density: 3400.0 - 3400.0 kg/m³

Processing Methods: Injection Molding, Injection Molding

Technical Data Sheet Safety Data Sheet

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family: Polyurethanes (PU),
Thermoplastic Polyurethanes (TPU)
Fillers Included: Stainless Steel Powder
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,
Flexible,
Good Toughness,
Lead Substitute,
Low Odor,
Non-Toxic,
Vibration Damping

Applications & Uses

Markets: Consumer Goods,
Electrical & Electronics,
Healthcare & Pharma
Applications: Healthcare & Pharma — Medical
Medical Devices & Assemblies
Electrical & Electronics — Parts & Components
Housings & Enclosures
Consumer Goods — Sports & Recreation
Composites Processing Methods: Injection Molding
Plastics & Elastomers Processing Methods: Injection Molding

Properties

Color

Physical Form

Physical Properties


	Value	Units	Test Method / Conditions
Density	3.4	g/cc	ASTM D792

Mechanical Properties


	Value	Units	Test Method / Conditions
Tensile Elongation at Break	200	%	ASTM D638
Tensile Strength	19	MPa	ASTM D638
Tensile Modulus	517	MPa	ASTM D638
Flexural Modulus	167	MPa	ASTM D790
Flexural Strength	41	MPa	ASTM D790

Thermal Properties


	Value	Units	Test Method / Conditions
Izod Impact Strength	267	J/m	ASTM D256

Processing Information (Injection Molding)


	Value	Units	Test Method / Conditions
Melt Temperature Range	205 - 220	°C	-
Mold Temperature Range	10 - 25	°C	-
Mold Shrinkage Rate	0.6 - 0.9	%	ASTM D955
Pre-Drying Conditions (at 85°C)	2	Hours	(do not over-dry)

Regulatory & Compliance

Certifications & Compliance: RoHS Compliant
Chemical Inventories: AICS (Australia),
DSL (Canada),
EINECS (EU),
ENCS (Japan),
IECSC (China),
ISHL (Japan),
KECI (Korea),
PICCS (Phillipines),
TSCA (USA)