Duranex® 353RA

Identification & Functionality

Additives Included

Flame Retardant

Chemical Family

Polyesters

Fillers Included

Glass Fiber

Polymer Name

Polybutylene Terephthalate (PBT)

Plastics & Elastomers Functions

Resin

Technologies

Plastics

Product Families

Plastics — Engineering & Specialty Polymers

Polyesters & Copolyesters

Features & Benefits

Materials Features

Flame Retardant,

Good Adhesion,

Hydrolysis Resistant

Applications & Uses

Plastics & Elastomers Processing Methods

Injection Molding

Properties

Flame Rating

IEC 60695-11-10 V0

Physical Form

Pellets,

Solid

Flame Rating

IEC 60695-11-10 V0

Mechanical Properties

	Value	Units	Test Method / Conditions
Tensile Strength	143	MPa	ISO 527
Strain at break	2.1	%	ISO 527
Flexural modulus, 23°	10300	MPa	ISO 178
Charpy notched impact strength (+23°)	10	kJ/m2	ISO 179/1eA

Physical Properties

	Value	Units	Test Method / Conditions
Density	1680	kg/m3	ISO 1183

Thermal Properties

	Value	Units	Test Method / Conditions
Coefficient of Linear Thermal Expansion (parallel)	20	E-6/K	ISO 11359-1/-2
Coefficient of Linear Thermal Expansion (normal)	90	E-6/K	ISO 11359-1/-2
Temperature of deflection under load (1.80 Mpa)	197	°C	ISO 75-1/-2
Burning Behavior at thickness	V-0	class	IEC 60695-11-10
Yellow Card available	yes	-	—

Packaging & Availability

Country Availability

Canada,

China (Mainland),

USA

Regional Availability

• Asia Pacific
• Canada
• Europe
• North America
• USA