NORYL™ Resin HM4025H

Name: NORYL™ Resin HM4025H
Brand: NORYL™ Resin

SABIC's Specialties Business NORYL™ HM4025H resin is a 40% glass and mineral reinforced blend of polyphenylene ether (PPE) + polystyrene (PS). This high flow, injection moldable grade contains non-brominated, non-chlorinated flame retardant and carries a UL94 flame ratings of 5VB and V1. NORYL™ HM4025H resin exhibits good dimensional stability, Low warpage, and low moisture absorption. It is an excellent candidate for printer chassis and other consumer electronic components.

Product families

Applications

Consumer Goods — Appliances & Electronics
Consumer Goods — Stationery
Art & Office Supplies

Automotive & Transportation — Automotive

Chassis & Brake

Electrical & Electronics — Devices & Assemblies

Consumer Electronics
Displays

Electrical & Electronics — Parts & Components

Connectors
Housings & Enclosures
Switches & Relays

Product Families

Plastics — Engineering & Specialty Polymers

Blends & Alloys

Other characteristics

Brand: NORYL™ Resin
Density: 1440.0 - 1440.0 kg/m³
Polymer Name: PPO/PS Alloy
Flexural Modulus: 10290.0 - 10290.0 MPa
Processing Methods: Injection Molding
Note: ᵍ Measurements made from Laboratory test Coupon. Actual shrinkage may vary outside of range due to differences in processing conditions, equipment, part geometry and tool design. It is recommended that mold shrinkage studies be performed with surrogate or legacy tooling prior to cutting tools for new molded article.; ⁷ Injection Molding parameters are only mentioned as general guidelines. These may not apply or may need adjustment in specific situations such as low shot sizes, large part molding, thin wall molding and gas-assist molding.; ¹¹ The information stated on Technical Datasheets should be used as indicative only for material selection purposes and not be utilized as specification or used for part or tool design.
Markets: Automotive & Transportation
Consumer Goods
Electrical & Electronics
Flame Rating: UL 94 5VB
UL 94 V1
Technology: Plastics
Labeling Claims: Bromine-free
Chlorine-free
Fillers Included: Glass Fiber
Glass/Mineral
Mineral
Additives Included: Flame Retardant
Material Features: Amorphous
Dimensional Stability
Flame Retardant
Good Stiffness
High Flow
High Flowability
High Hydrolytic Stability
High Stiffness
Country Availability: Canada
China (Mainland)
Mexico
USA
Certifications and Compliance: UL 94
Plastics and Elastomers End Uses: Appliances
Building Materials
Cash Dispenser (ATM)
Cell Phones
Chassis
Commercial Appliance
Computer Components
Consumer Applications
Plastics and Elastomers Functions: Resin
Plastics and Elastomers Processing Methods: Injection Molding

Technical data

Table 1 of 6

5 rows

Characteristic	Value	Unit	Method
Tensile Stress (Yield) ¹¹	116	MPa	SABIC - Japan Method
Tensile Strain (Break) ¹¹	4 - 6	%	SABIC - Japan Method
Flexural Stress ¹¹	154	MPa	ASTM D790
Flexural Modulus ¹¹	10290	MPa	ASTM D790
Hardness (Rockwell M) ¹¹	90	—	ASTM D785

Table 2 of 6

4 rows

Characteristic	Value	Unit	Method
Specific Gravity ¹¹	1.44	—	ASTM D792
Water Absorption (at 23°C, 24hrs) ¹¹	0.06	%	ASTM D570
Mold Shrinkage (flow, 3.2 mm) ᵍ ¹¹	0.15 - 0.25	%	SABIC method
Melt Flow Rate (at 300°C, 2.16 kgf) ¹¹	15.4	g/10 min	ASTM D1238

Table 3 of 6

2 rows

Characteristic	Value	Unit	Method
Heat Deflection Temperature (at 1.82 MPa, 6.4 mm, Unannealed) ¹¹	125	°C	ASTM D648
Coefficient of Thermal Expansion (at -30°C to 30°C) ¹¹	0.000021 - 0.000033	1/°C	TMA

Table 4 of 6

1 row

Characteristic	Value	Unit	Method
Surface Resistivity ¹¹	1.00E+16	Ω	ASTM D257

Table 5 of 6