Ecomass® Compound 4703BI52

Ecomass® Compound 4703BI52 is a moderate specific gravity, filled polyurethane (TPU) compound that exhibits good flexibility. The processing method for this compound is injection molding. It is a nontoxic alternative used for shielding, weighting, and balancing applications. The product form is pellets.

Brand: Ecomass (150 products)

Polymer Name: Thermoplastic Polyurethane (unspecified)

Fillers Included: Barium Sulfate

Density: 1950.0 - 1950.0 kg/m³

Processing Methods: 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: Barium Sulfate
Polymer Name: Thermoplastic Polyurethane (unspecified)
Technologies: Elastomers
Product Families: Elastomers — Thermoplastic Elastomers
Thermoplastic Urethanes (TPU)

Features & Benefits

Labeling Claims: Non-Toxic
Materials Features: Ambient Operating Temperature,
Filled,
Good Flexibility,
Lead Substitute,
Low Odor,
Medium Density,
Non-Toxic

Applications & Uses

Markets: Consumer Goods,
Electrical & Electronics
Applications: Electrical & Electronics — Parts & Components
Housings & Enclosures
Consumer Goods — Sports & Recreation
Plastics & Elastomers End Uses: Casino Chips,
Frangible Projectiles,
Golf Club Weights,
Hub Odometer,
Inertia Discs,
Instrument Housing,
Manual Transmission Shifter Cartridge,
Radiation Shielding,
Return Weights
Plastics & Elastomers Processing Methods: Injection Molding

Properties

Physical Form

Physical Properties


	Value	Units	Test Method / Conditions
Density	1.95	g/cc	ASTM D792

Mechanical Properties


	Value	Units	Test Method / Conditions
Tensile Strength	21	MPa	ASTM D638
Tensile Modulus	569	MPa	ASTM D638
Tensile Elongation at Break	150	%	ASTM D638
Flexural Modulus	124	MPa	ASTM D790
Flexural Strength	43	MPa	ASTM D790
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	0.7 -0.8	%	ASTM D955
Pre-Drying Conditions (at 85°C)	2	hrs	Do not over-dry

Regulatory & Compliance

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