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USP Class VI adhesives

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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 PropertiesOriginal ValueComments
Specific Gravity 1.05 g/ccASTM D792
Water Absorption 0.10 %24 hr.; ASTM D570
Linear Mold Shrinkage 0.0020 - 0.0060 cm/cmASTM D955
Melt Flow 4.8 g/10 min
@Load 5.00 kg,
Temperature 200 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 76ASTM D785
Tensile Strength, Ultimate 36.0 MPaASTM D638
Elongation at Break 40 %ASTM D638
Tensile Modulus 2.28 GPaASTM D638
Flexural Strength 57.0 MPaASTM D790
Flexural Modulus 2.17 GPaASTM D790
Izod Impact, Notched 20.0 J/mASTM D256
Izod Impact, Unnotched 1.60 J/cmASTM D256
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 1.8 MPa (264 psi) 87.0 °CASTM D648
Vicat Softening Point 99.0 °CASTM D1525
Flammability, UL94 HB
@Thickness 1.50 mm
all colors
 
Optical PropertiesOriginal ValueComments
Refractive Index 1.57ASTM D542
Haze 1.0 %ASTM D1003
Transmission, Visible 89.2 %ASTM D1003
 
Processing PropertiesOriginal ValueComments
Processing Temperature <= 250 °C
Rear Barrel Temperature 179 - 213 °C
Middle Barrel Temperature 185 - 218 °C
Front Barrel Temperature 191 - 224 °C
Melt Temperature 204 - 238 °C
Mold Temperature 27.0 - 54.0 °C
Back Pressure 100 psi
 
Compliance PropertiesOriginal ValueComments
USP Class VI Yes
 
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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