Ecomass® Compound 720ZD91

Ecomass® compound 720ZD91 is a tungsten powder-filled acrylonitrile butadiene styrene compound that is recommended to be used in weighting, balancing and radiation shielding applications. This injection molding grade is known for its good toughness, pleatability and rigidity. Additionally, it functions as a nontoxic thermoplastic lead substitute.

Brand: Ecomass (150 products)

Polymer Name: Acrylonitrile Butadiene Styrene (ABS)

Fillers Included: Tungsten

Density: 7000.0 - 7000.0 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: Acrylonitrile Butadiene Styrene (ABS),
Styrenics
Fillers Included: Tungsten
Polymer Name: Acrylonitrile Butadiene Styrene (ABS)
Plastics & Elastomers Functions: Resin
Technologies: Composite Materials,
Plastics
Product Families: Plastics — Basic Thermoplastics
Styrenics
Composite Materials — Polymers & Resins
Thermoplastic Resins

Features & Benefits

Labeling Claims: Non-Toxic
Materials Features: Ambient Operating Temperature,
Good Rigidity,
Heavy Plastic,
High Density,
High Specific Gravity,
Lead Substitute,
Low Odor,
Non-Toxic,
Platable

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

Physical Form

Physical Properties


	Value	Units	Test Method / Conditions
Density	7	g/cc	ASTM D792

Mechanical Properties


	Value	Units	Test Method / Conditions
Tensile Strength	2400.0	psi	ASTM D638
Tensile Elongation (at break)	1.1	%	ASTM D638
Flexural Modulus	1300000.0	psi	ASTM D790
Izod Impact Strength	1.0	ft-lb/in	ASTM D256

Processing Parameters


	Value	Units	Test Method / Conditions
Melt Temperature Range	400 - 480	°F	-
Mold Temperature Range	80 - 120	°F	-
Mold Shrinkage Rate	0.2	%	ASTM D955
Pre-Drying Conditions (at 160 - 180°F)	2 - 4	hours	-

Regulatory & Compliance

Certifications & Compliance: Korea Toxic Chemicals Control Act (TCCA),
RoHS Compliant
Chemical Inventories: AICS (Australia),
DSL (Canada),
EINECS (EU),
ENCS (Japan),
IECSC (China),
NZIoC (New Zealand),
PICCS (Phillipines),
TSCA (USA)