ALCOM® PP 620/1 MR40 WT1034-05LB

Chemical Family: PolyolefinsPolypropylenes (PP)

MOCOM Compounds ALCOM® PP 620/1 MR40 WT1034-05LB is a polypropylene homopolymer pre-dried using a dry air (dessiccant) dryer or an air circulating dryer at 80-100°C for 2-4 hours, with a maximum moisture content of <0.02%. It features 40% special filler, providing a highly reflective, opaque material. It is commonly used for light guides, reflectors, and light blocking components in the automotive and lighting markets. It is processed through injection molding with a melt temperature of 230-270°C and a mold temperature of 20-90°C.

Product families

Applications

Automotive & Transportation — Automotive

Aftermarket Parts & Components
Automotive Lighting
Exterior & Body

Product Families

Plastics — Basic Thermoplastics

Polyolefins

Other characteristics

Brand: ALCOM
End Uses: Automotive Applications, Automotive Exterior Parts, Light Blocking Components, Light Guides, Reflectors
Functions: Resin
Polymer Name: Polypropylene Homopolymer (HPP)
Labeling Claims: Azo Colorants-free, Azo Dyes-free, Conflict minerals-free, PAH-free, PFOA-free, PFOS-free, Persistent Organic Pollutants (POP)-free; Azo Colorants-free; Azo Dyes-free; Conflict minerals-free; PAH-free; PFOA-free; PFOS-free; Persistent Organic Pollutants (POP)-free
Fillers Included: Mineral, Proprietary
Mineral
Proprietary
Processing Methods: Injection Molding
Markets: Automotive & Transportation
Technology: Plastics
Material Features: Excellent Opacity
Good Light Reflection
High Reflectivity
Light Blocking
Storage Condition: Store in dry, protected from light.
Pre-Drying Conditions: In a dry air (dessiccant) dryer 80-100 °C for 2-3 h; In an air circulatIng dryer 80-100 °C for 2-4 h
Certifications and 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
Plastics and Elastomers End Uses: Automotive Applications
Automotive Exterior Parts
Light Blocking Components
Light Guides
Reflectors
Plastics and Elastomers Functions: Resin
Plastics and Elastomers Processing Methods: Injection Molding

Technical data

Table 1 of 7

10 rows

Characteristic	Value	Unit	Method
Flexural Modulus	3600.0	MPa	ISO 178
Flexural Stress (3.5% Strain)	50.0	MPa	ISO 178
Tensile Modulus	3200.0	MPa	ISO 527
Tensile Stress at Yield	29.0	MPa	ISO 527
Tensile Elongation at Yield	2.6	%	ISO 527
Tensile Elongation at Break	4.0	%	ISO 527
Impact Strength (Charpy, at 23°C)	28.0	kJ/m²	ISO 179/1eU
Impact Strength (Charpy, at -40°C)	10.0	kJ/m²	ISO 179/1eU
Notched Impact Strength (Charpy, at 23°C)	2.5	kJ/m²	ISO 179/1eA
Notched Impact (Charpy, at -40°C)	1.5	kJ/m²	ISO 179/1eA

Table 2 of 7

1 row

Characteristic	Value	Unit	Method
Density	1270.0	kg/m³	ISO 1183

Table 3 of 7

3 rows

Characteristic	Value	Unit	Method
Vicat B50	102.0	°C	ISO 306
HDT / A (1.8 MPa)	85.0	°C	ISO 75-1/-2
DSC (Melt Point)	163.0	°C	ISO 11357

Table 4 of 7