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USP Class VI adhesives

Ineos Nova Zylar® 220 Clear Impact Modified Acrylic Copolymer  (discontinued **)
Categories: Polymer; Thermoplastic; Acrylic (PMMA); Polystyrene (PS)

Material Notes: Features:
  • High clarity
  • Good elongation
  • Styrenic processing advantages
  • Excellent property retention after gamma and ETO sterilization
  • Meets USP XXIII specifications for Class VI plastics

Applications:

  • Displays
  • Medical Devices
  • Office Accessories
  • Small Appliances
  • Break-Resistant CD Jewel Boxes
  • Toys

General information about ZYLAR®: ZYLAR® acrylic copolymers are The Clear Alternative to polycarbonate, PETG, impact acrylic and clear ABS for applications that demand clarity and toughness and enhanced processing productivity. ZYLAR is a cost effective alternative in injection molding applications, with over 15 years of proven performance.

ZYLAR has proven performance in a variety of applications, including medical, floor care, appliances, consumer goods, office accessories and supplies, pens and mechanical pencils, commercial paper towel dispensers, point of purchase displays, cosmetics packaging, toys, electronics packaging, housewares, consumer & industrial, and other applications.

ZYLAR® acrylic copolymers provide value through enhanced performance, manufacturing productivity, ease of processing, and potential for capital avoidance through utilization of existing (styrenics) equipment and tooling.

Performance Attributes:

  • Crisp clarity
  • Outstanding practical toughness and ductility
  • Balance of toughness and clarity
  • Easily decorated
  • Can be printed, hot stamped or metalized.
  • Gamma, Eto and E-beam sterilizable
  • Can be bonded to flexible PVC
  • Alcohol and lipid resistance
  • Resistance to most industrial and commercial cleaners
  • Resistance to most household cleaners
  • Resistant to most food additives
  • Residential dishwasher safe - top rack
  • Secondary operations include sonic welding, hotplate welding, ultrasonic bonding and adhesive bonding
  • Over-molding capability
Product Capabilities
  • Antistatic and indoor UV grades available
  • Available in natural and pre-colored
  • Color matching capabilities

Customer Productivity & Processing

  • 5 to 25% density advantage means more parts per pound of resin
  • Faster cycle time
  • Reduced energy and labor costs associated with processing
  • Lower processing temperatures by as much as 150F
  • No drying
  • Styrenic processing
  • Better thermal stability
  • More usable regrind and no black specs
  • Product consistency, color consistency
  • Easily colored at the press
  • Easy flow
  • Able to utilize existing tooling for PC, clear ABS, impact acrylic, PETG, polyesters, propionate (CAP), PVC and other polymers

Information provided by Nova Chemicals

This specific grade was discontinued prior to the Styrolution acquision of the Zylar® product line.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Specific Gravity 1.05 g/cc1.05 g/ccASTM D792
Water Absorption 0.10 %0.10 %24 hr.; ASTM D570
Linear Mold Shrinkage 0.0020 - 0.0060 cm/cm0.0020 - 0.0060 in/inASTM D955
Melt Flow 4.8 g/10 min
@Load 5.00 kg,
Temperature 200 °C
4.8 g/10 min
@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 7676ASTM D785
Tensile Strength, Ultimate 36.0 MPa5220 psiASTM D638
Elongation at Break 40 %40 %ASTM D638
Tensile Modulus 2.28 GPa331 ksiASTM D638
Flexural Strength 57.0 MPa8270 psiASTM D790
Flexural Modulus 2.17 GPa315 ksiASTM D790
Izod Impact, Notched 0.200 J/cm0.375 ft-lb/inASTM D256
Izod Impact, Unnotched 1.60 J/cm3.00 ft-lb/inASTM D256
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 1.8 MPa (264 psi) 87.0 °C189 °FASTM D648
Vicat Softening Point 99.0 °C210 °FASTM D1525
Flammability, UL94 HB
@Thickness 1.50 mm
HB
@Thickness 0.0591 in
all colors
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.571.57ASTM D542
Haze 1.0 %1.0 %ASTM D1003
Transmission, Visible 89.2 %89.2 %ASTM D1003
 
Processing PropertiesMetricEnglishComments
Processing Temperature <= 250 °C<= 482 °F
Rear Barrel Temperature 179 - 213 °C354 - 415 °F
Middle Barrel Temperature 185 - 218 °C365 - 424 °F
Front Barrel Temperature 191 - 224 °C376 - 435 °F
Melt Temperature 204 - 238 °C399 - 460 °F
Mold Temperature 27.0 - 54.0 °C80.6 - 129 °F
Back Pressure 0.689 MPa100 psi
 
Compliance PropertiesMetricEnglishComments
USP Class VI YesYes
 
Descriptive Properties
Injection Speedmoderate-fast
Pre-Dry Requirements2 hrs. at 65°C

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PNOV954 / 54899

USP Class VI adhesives

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