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Covestro Makroblend Products and Grades

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Key words:

Characteristic


Good impact strength and excellent chemical resistance

Good impact strength and excellent chemical resistance

High toughness at low temperatures

High toughness at low temperatures

High-heat-resistance

High-heat-resistance

Excellent optical performance

Excellent optical performance

Main physical property


Product Description
If you have any questions about our Covestro Material, or want to ask for Covestro Material physical property datasheet, material safety data certificate MSDS, ROHS inspection report, SGS report, REACH environmental protection certificate, FDA certificate, EU regulatory certificate, UL certificate and factory certificate COC /COA report, etc., please leave s a message through contact us. We will contact you asap!

Makroblend® is the brand name of our polycarbo-nate blends based on polyethylene terephthalate or polybutylene terephthalate (PET or PBT). The bene-fits of Makroblend® include its high strength, even at low temperatures, its good resistance to chemi-cals and its reduced tendency to stress cracking. In addition, it is easily painted and absorbs only a min-imal amount of moisture.

Characteristic featuresProcessing and fabrication Main areas of application 

Color
Naturally light ivory in color, available in many opaque colors, light stable
Surface finish
Gloss or matt
Stiffness
High, tensile modulus: 1,800 to 6,500 MPa, depending on the grade
Toughness
High impact strength, good strength, even at low temperatures
Heat resistance
High; depending on the grade
Dimensional accuracy and stability
Good, significantly better than partially crystalline ther-moplastics, absorbs only a minimum amount of moisture 

Resistance to chemicals
Good, especially resistant to fuels, greases, solvents and cleaning agents
Electrical insulation
Good

Processing the raw material

Injection molding, extrusion, rotational molding 

Secondary processing
Thermoforming, e.g. one ending and stamping; cold forming, e.g. by high-pressure molding

Machining
Sawing, drilling, turning, milling, planing, grinding, tapping, diecutting and cutting
Jointing
Screwing, bonding, welding and riveting
Finishing
Painting, printing, metallizing and laser marking

Automotive
Bumpers, radiator grilles, external components, body-work components
Electrical engineering and electronics
Housings of electrical tools
Domestic, leisure, sports
Toecaps of safety shoes

 

Code

Property

Grade

Makroblend® AR205

(PC+PET)-blend, easy flow, impact modified; application: automotive body panels

Unreinforced grades

(PC+PET)-blends

Makroblend® DP7645

(PC+PET)-blend, impact modified, injection molding grade

Makroblend® UT250

(PC+PET)-blend, impact modified, easy release, injection molding.

Makroblend® UT250

offers high heat resistance, good chemical resistance and flowability. Additionally, molded parts from UT250 having exceptional dimensional stability

Makroblend® UT305

(PC+PET)-blend, easy release, injection molding.

Makroblend® UT305

offers high heat resistance, good chemical resistance and flowability. Molded parts from UT305 provide a good surface appearance and exceptional dimensional stability, even in high moisture environments

Makroblend® KU2-7609

(PC+PBT)-blend, impact modified, injection molding grade, 20 % mineral filled Makroblend® UT4045G (PC+PBT)-blend, 20 % glass fiber reinforced, easy release, injection molding.

Reinforced grades

(PC+PBT)-blends

Makroblend® UT4045G

offers a high stiffness, excellent chemical resistance, good flowability and exceptional dimensional stability

Makroblend® UT235M

(PC+PET)-blend, mineral filled, easy flow, low coefficient of linear thermal expansion, easy release, injection molding. Molded parts from UT235M having exceptional dimensional stability

Reinforced grades

(PC+PET)-blends

Makroblend® KU2-7609

(PC+PBT)-blend, impact modified, injection molding grade, 20 % mineral filled Makroblend® UT4045G (PC+PBT)-blend, 20 % glass fiber reinforced, easy release, injection molding.

Reinforced grades

(PC+PBT)-blends

Makroblend® UT4045G

offers a high stiffness, excellent chemical resistance, good flowability and exceptional dimensional stability

Makroblend® M525

(PC+PBT)-blend, impact modified, easy release, injection molding grade. Makroblend® M525 offers an exceptional low-temperature impact strength, good flowability and excellent chemical resistance. Manufactured according to GMP, tested only according to ISO 10993-5 and ISO 10993-10 for contact with uncompromised skin only

 Medical grade*

Makroblend® UT235M

(PC+PET)-blend, mineral filled, easy flow, low coefficient of linear thermal expansion, easy release, injection molding. Molded parts from UT235M having exceptional dimensional stability

Reinforced grades

(PC+PET)-blends

图片名称

Resins wholesale,Factory-Direct supply,Certified supplier
Main Product: PC,PC/ABS,PC/PET,PC/PBT
Customized Services: Modified, Color matching, Production technical support
Several Warehouse: Guang zhou, Dong guan, Shen zhen, Hong kong

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