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ALCOM® HTC 300/1 GY1055-10LD

1 of 363 products in this brand
MOCOM Compounds ALCOM® HTC 300/1 GY1055-10LD is a high-temperature copolyester base polymer with a special filler/additive system that has translucent, light-scattering, and high light diffusion properties. It is typically used for automotive and lighting applications such as lamp covers, display elements, and operating elements. To ensure the best performance, it should be stored in a dry, light-protected environment. When processing injection molding, a melt temperature of 260-280°C and a mold temperature of 50-70°C should be used.

Polymer Name: Copolyester Resin

Processing Methods: Injection Molding

Fillers Included: Proprietary

Flexural Modulus: 1650.0 - 1650.0 MPa

Technical Data Sheet

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Identification & Functionality

Chemical Family

Polyesters

Fillers Included

Proprietary

Polymer Name

Copolyester Resin

Plastics & Elastomers Functions

Resin

Technologies

Plastics

Product Families

Plastics — Engineering & Specialty Polymers

Polyesters & Copolyesters

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

Good Light Diffusion,

High Light Diffusion,

High Temperature Application,

Light Diffusing,

Light Scattering,

Translucent

Applications & Uses

Markets

Automotive & Transportation,

Consumer Goods,

Electrical & Electronics

Applications

Consumer Goods — Appliances & Electronics

Automotive & Transportation — Automotive

Automotive Lighting

Electrical & Electronics — Devices & Assemblies

Consumer Electronics,

Displays

Plastics & Elastomers End Uses

Automotive Applications,

Displays,

Lamp Covers

Plastics & Elastomers Processing Methods

Injection Molding

Properties

Mechanical Properties
ValueUnitsTest Method / Conditions
Flexural Modulus1650.0MPaISO 178
Flexural Stress (3.5% Strain)52.0MPaISO 178
Tensile Modulus1600.0MPaISO 527
Tensile Stress at Yield44.0MPaISO 527
Tensile Elongation at Yield6.0%ISO 527
Tensile Elongation at Break100.0%ISO 527
Impact Strength (Charpy, at 23°C)no breakkJ/m²ISO 179/1eU
Impact Strength (Charpy, at -40°C)no breakkJ/m²ISO 179/1eU
Notched Impact Strength (Charpy, at 23°C)85.0kJ/m²ISO 179/1eA
Notched Impact (Charpy, at -40°C)10.0kJ/m²ISO 179/1eA
Physical Properties
ValueUnitsTest Method / Conditions
Density1180.0kg/m³ISO 1183
Thermal Properties
ValueUnitsTest Method / Conditions
Vicat B50100.0°CISO 306
HDT / A (1.8 MPa)85.0°CISO 75-1/-2
Typical Properties
ValueUnitsTest Method / Conditions
Moisture Contentmax. 0.03%—
Optical Properties
ValueUnitsTest Method / Conditions
Total Transmission T(Y) (d=1,0mm, A, 2°)30.0%ISO 13468
Haze T(Y) (d=1.0 mm, A, 2°)95.5%ISO 13468
Half Power Angle T(Y) (d=1mm, A, 2°)29.0Degree—
Flammability
ValueUnitsTest Method / Conditions
Flammability (0.75 m)HBclassUL 94
Flammability (1.5 mm)HBclassUL 94
Glow Wire (GWFI, 650°C, 1mm)Passed—DIN EN 60695
Glow Wire (GWFI, 650°C, 2mm)Passed—DIN EN 60695
Processing Information (Injection Molding)
ValueUnitsTest Method / Conditions
Melt Temperature260 - 280°C—
Mould Temperature50 - 70°C—
Rheological Properties
ValueUnitsTest Method / Conditions
Melt Index (MVR)18.0cm³/10minISO 1133
MVR Temperature260.0°C—
MVR Load5.0kg—
Shrinkage (24h)0.3 - 0.7%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

90 °C in a dry air (dessiccant) dryer for 4-6 h

Storage & Handling

Storage Conditions

Store in dry, protected from light.