OK
The material selection platform
Plastics & Elastomers
The material selection platform
Plastics & Elastomers
by SpecialChem
 
Save
Cette page a bien été ajoutée à vos favoris

LEXAN™ COPOLYMER 4251R (Americas)

Technical Datasheet | Supplied by SABIC
LEXAN™ COPOLYMER 4251R (Americas) by SABIC is an opaque, PFAS-free, heat-stabilized, mold released, unreinforced blend of polycarbonate copolymer blend. It is processed using injection molding. It possesses an excellent balance of heat resistance, processability and impact strength. LEXAN™ COPOLYMER 4251R (Americas) is used in ophthalmics and consumer applications.
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
LEXAN™ COPOLYMER 4251R (Americas)
Technical Datasheet | Supplied by SABIC
REQUEST A SAMPLE ORIGINAL DATASHEET CONTACT SUPPLIER
Product Type
PC (Polycarbonate) > PPC
Appearance
Opaque
Product Status
COMMERCIAL
Geographical Availability
North America, South and Central America
Applications/ Recommended for
  • Households products/ Consumer Goods
  • Optics > Ophthalmic lenses
  • Injection molding - thermoplastics
Key Features
  • Copolymer
  • Heat Resistance, High
  • Heat stabilized
  • Mold Release, Good
  • Opaque
  • Processability, Good
  • Unfilled

LEXAN™ COPOLYMER 4251R (Americas) Properties

Physical Properties

Value & Unit
Test Condition
Test Method
Specific Gravity
1.2
ASTM D792
Water Absorption at Saturation
0.24 %
(At 23°C) 
ISO 62-1
Linear Mold Shrinkage, Flow
0.6 - 0.8 %
(At 3.2 mm) 
SABIC Method

LEXAN™ COPOLYMER 4251R (Americas) Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Drying Time
48 hr
Middle Zone 2 Temperature
300 - 320 °C
Drying Time
3 - 4 hr
Want to list or
update your products?
Want to report errors or
suggest improvements?
Access Reliable
Product Information

Database of 99992 Plastics & Elastomers,
reviewed and updated daily

Improve your Product
Selection Experience

Open your choices, compare products,
ask for samples, contact suppliers

Keep-up with latest
Technical Solutions

Be inspired and never miss again crucial
innovations with our weekly email updates

Back to Top