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This is the free Material Data Center Datasheet of Ultradur® B 4520 FC R01 - PBT - BASF

Check here, which other Ultradur datasheets, application examples or technical articles are available in Material Data Center

Processing/Physical Characteristics - Mechanical properties - Thermal properties - Other properties - Material specific properties

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Product Texts

Ultradur® B4520 FC R01 UN is suitable for plastic parts, where material approval regarding drinking water contact and direct food contact is a mandatory requirement.

The product is approved according to
· 21 CFR FDA §177.1660 "Poly(tetramethylene terephthalate)";
· European Food Contact European Food Contact Commission Regulation (EU) 10/2011;
· GMP (EC) N°2023/2006
For questions regarding the compliance with further regulations, and certificates, please contact your local BASF representative or Plastics Safety (E-Mail: plastics.safety@basf.com).

The products can also be offered as BMBcert™ and/or Ccycled™. Due to the Massbalance approach the product properties do not change.

Processing/Physical Characteristics	Value	Unit	Test Standard
ISO Data
Melt volume-flow rate, MVR	24	cm³/10min	ISO 1133
Temperature	250	°C	-
Load	2.16	kg	-

Mechanical properties	Value	Unit	Test Standard
ISO Data
Tensile Modulus	2500	MPa	ISO 527
Yield stress	56	MPa	ISO 527
Yield strain	3.6	%	ISO 527
Nominal strain at break	>50	%	ISO 527
Charpy impact strength, +23°C	260	kJ/m²	ISO 179/1eU
Charpy impact strength, -30°C	200	kJ/m²	ISO 179/1eU
Type of failure	C	-	-
Charpy notched impact strength, +23°C	3.5	kJ/m²	ISO 179/1eA
Type of failure	C	-	-
Charpy notched impact strength, -30°C	3	kJ/m²	ISO 179/1eA

Thermal properties	Value	Unit	Test Standard
ISO Data
Melting temperature, 10°C/min	223	°C	ISO 11357-1/-3
Temp. of deflection under load, 0.45 MPa	130	°C	ISO 75-1/-2

Other properties	Value	Unit	Test Standard
Density	1300	kg/m³	ISO 1183

Material specific properties	Value	Unit	Test Standard
ISO Data
Viscosity number	120	cm³/g	ISO 307, 1157, 1628

Characteristics

Certifications

Food contact, Food approval 10/2011, Food approval FDA 21 CFR

Other text information

Injection molding

PREPROCESSING
Pre/Post-processing, max. allowed water content: .04 %
Pre/Post-processing, Pre-drying, Temperature: 80 - 120 °C
Pre/Post-processing, Pre-drying, Time: 4 h

PROCESSING
injection molding, Melt temperature, range: 250 - 275 °C
injection molding, Melt temperature, recommended: 260 °C
injection molding, Mold temperature, range: 40 - 70 °C
injection molding, Mold temperature, recommended: 60 °C

Chemical Media Resistance

Acids
	Acetic Acid (5% by mass) (23°C)
	Citric Acid solution (10% by mass) (23°C)
	Lactic Acid (10% by mass) (23°C)
Bases
	Sodium Hydroxide solution (35% by mass) (23°C)
	Ammonium Hydroxide solution (10% by mass) (23°C)
Alcohols
	Isopropyl alcohol (23°C)
	Methanol (23°C)
	Ethanol (23°C)
Hydrocarbons
	n-Hexane (23°C)
	Toluene (23°C)
	iso-Octane (23°C)
Ketones
	Acetone (23°C)
Ethers
	Diethyl ether (23°C)
Mineral oils
	SAE 10W40 multigrade motor oil (23°C)
	SAE 10W40 multigrade motor oil (130°C)
Standard Fuels
	Diesel fuel (pref. ISO 1817 Liquid F) (23°C)
Salt solutions
	Sodium Carbonate solution (2% by mass) (23°C)
Other
	Ethyl Acetate (23°C)
	Water (23°C)

Disclaimer

Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.

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