ULTRADUR® B4520 FC AQUA BLACK 15136 POLYBUTHYLENETEREPHTHALATE

Performance Polymers

(PBT) Polybutylene terephthalate, Chemical, PM CSSP NA (Attri), PM Product (Attri), Polymers

Ultradur® B4520 FC Aqua UN is suitable for plastic parts in applications, 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) N°10/2011; · GMP (EC) N°2023/2006; and suitable for drinking water contact in accordance with · KTW-BWGL; · WRAS (approval); · ACS (disclosure of ingredients); · NSF (disclosure of ingredients). 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.

Quicklinks

Availability

Europe, North America

Processing Technology

Injection Molding, Molding

Industries & Applications

Packaging (1)

Rigid / Coffee capsule, Cosmetic packaging

Plastics & Rubber (1)

Performance Polymers / Packaging Sector / Rigid Packaging

Technical Properties

Rheological properties

Property Name	Test Method	Unit	Values
Molding shrinkage (normal)	ISO 294-4	%	1.70
Molding shrinkage (parallel)	ISO 294-4	%	1.70

Mechanical properties

Property Name	Test Method	Unit	Values
Charpy notched impact strength ISO 179/1eA (23°C)	ISO 179/1eA	kJ/m²	5.00

General Attributes

Property Name	Test Method	Unit	Values
Description Teaser			PBT

Other properties

Property Name	Test Method	Unit	Values
Density	ISO 1183	kg/m³	1300.00

Electrical properties

Property Name	Test Method	Unit	Values
Comparative tracking index, CTI, test liquid A	IEC 60112		550.00

Material specific properties

Property Name	Test Method	Unit	Values
Viscosity number	ISO 307, 1157, 1628	cm³/g	130.00

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