ALCOM® PC740/26 UV WT1407-04LB

Identification & Functionality

Additives Included

UV Stabilizer

Chemical Family

Polycarbonate (PC)

Fillers Included

Mineral,

Proprietary

Polymer Name

Polycarbonate (PC)

Plastics & Elastomers Functions

Resin

Technologies

Plastics

Product Families

Plastics — Engineering & Specialty Polymers

Polycarbonates

Features & Benefits

Labeling Claims

Azo Colorants-free,

Azo Dyes-free,

Conflict minerals-free,

PAH-free,

PFOA-free,

PFOS-free,

Persistent Organic Pollutants (POP)-free

Materials Features

Excellent Opacity,

Good Flow,

High Reflectivity,

Light Blocking,

UV Resistant,

UV Stabilized

Applications & Uses

Markets

Automotive & Transportation

Applications

Automotive & Transportation — Automotive

Aftermarket Parts & Components,

Automotive Lighting,

Exterior & Body

Plastics & Elastomers End Uses

Automotive Applications,

Automotive Exterior Parts,

Light Blocking Components,

Light Guides,

Reflectors

Plastics & Elastomers Processing Methods

Injection Molding

Properties

Mechanical Properties

	Value	Units	Test Method / Conditions
Flexural Modulus	2800.0	MPa	ISO 178
Flexural Stress (3.5% Strain)	85.0	MPa	ISO 178
Tensile Modulus	2700.0	MPa	ISO 527
Tensile Stress at Yield	68.0	MPa	ISO 527
Tensile Elongation at Yield	6.1	%	ISO 527
Tensile Elongation at Break	10.0	%	ISO 527
Impact Strength (Charpy, at 23°C)	175.0	kJ/m²	ISO 179/1eU
Impact Strength (Charpy, at -40°C)	140.0	kJ/m²	ISO 179/1eU
Notched Impact Strength (Charpy, at 23°C)	6.5	kJ/m²	ISO 179/1eA
Notched Impact (Charpy, at -40°C)	6.0	kJ/m²	ISO 179/1eA

Physical Properties

	Value	Units	Test Method / Conditions
Density	1300.0	kg/m³	ISO 1183

Thermal Properties

	Value	Units	Test Method / Conditions
Vicat B50	168.0	°C	ISO 306
HDT / A (1.8 MPa)	152.0	°C	ISO 75-1/-2

Typical Properties

	Value	Units	Test Method / Conditions
Moisture Content	max. 0.02	%	—

Optical Properties

	Value	Units	Test Method / Conditions
Tristimulus Value Y10 of Reflection	94.0	%	DIN 5033
Tristimulus Value Y10 of Transm.,d=0.5mm	0.4	%	ISO 13468

Flammability

	Value	Units	Test Method / Conditions
Flammability (0.75 m)	V - 2	class	UL 94
Flammability (1.5 mm)	HB	class	UL 94
Glow Wire (GWFI, 850°C, 1mm)	Passed	—	DIN EN 60695
Glow Wire (GWFI, 850°C, 2mm)	Passed	—	DIN EN 60695

Processing Information (Injection Molding)

	Value	Units	Test Method / Conditions
Mould Temperature	120 - 140	°C	—
Melt Temperature	330 - 340	°C	—

Rheological Properties

	Value	Units	Test Method / Conditions
Melt Index (MVR)	33.0	cm³/10min	ISO 1133
MVR Temperature	330.0	°C	—
MVR Load	2.16	kg	—
Shrinkage (24h)	min. 0.75	%	ISO 294-4

Regulatory & Compliance

Certifications & Compliance

Directive 2011/65/EC amended through EU/2015/863 (RoHS),

EC No.1907/2006,

IATF 16949,

ISO 13485,

ISO 14001,

ISO 17025,

ISO 45001,

ISO 50001,

ISO 9001,

REACH (Europe),

REACH (UK),

RoHS Compliant,

SVHC Compliant

Technical Details & Test Data

Pre-Drying Conditions

• 130 °C in a dry air (dessiccant) dryer for 2-4 h
• 130 °C in an air circulating dryer for 4-12 h

Storage & Handling

Storage Conditions

Store in dry, protected from light.