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USP Class VI adhesives

Ineos Nova Zylar® 220 High Performance Styrenic, Acrylic Copolymer  (discontinued **)
Categories: Polymer; Thermoplastic; Acrylic (PMMA); Polystyrene (PS)

Material Notes: Excellent moldability, High clarity, Extended toughness and elongation, meets USP XXI specification for Class VI Plastics, Property retention after gamma irradiation

Applications: Display, medical devices, Office accessories, Small appliances, Break resistant CD jewel boxes, Toys

Injection Speed: Slow to moderate

All molded samples were an 1/8 inch thick unless noted.

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
Density 1.05 g/cc0.0379 lb/in³ASTM D792
Water Absorption 0.10 %0.10 %ASTM D570
Linear Mold Shrinkage 0.0020 - 0.0060 cm/cm0.0020 - 0.0060 in/inASTM D955
Melt Flow 5.2 g/10 min
@Load 5.00 kg,
Temperature 200 °C
5.2 g/10 min
@Load 11.0 lb,
Temperature 392 °F
ASTM D1238
 
Chemical PropertiesMetricEnglishComments
Styrene Content <= 0.10 %<= 0.10 %Residual Styrene Monomer Content per Berre Laboratory Analytical Methods 0075
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 7676ASTM D785
Tensile Strength, Yield 36.0 MPa5220 psi0.2 in/min; ASTM D638
Elongation at Break 40 %40 %0.2 in/min; ASTM D638
Modulus of Elasticity 2.28 GPa331 ksi0.2 in/min; ASTM D638
Flexural Strength 57.0 MPa8270 psi0.05 in/min; ASTM D790
Flexural Modulus 2.17 GPa315 ksi0.05 in/min; ASTM D790
Izod Impact, Notched 0.270 J/cm0.506 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 1.52 mm
HB
@Thickness 0.0600 in
 
Optical PropertiesMetricEnglishComments
Refractive Index 1.571.57ASTM D542
Haze 1.6 %1.6 %ASTM D1003
Transmission, Visible 89.2 %89.2 %ASTM D1003
 
Processing PropertiesMetricEnglishComments
Processing Temperature <= 243 °C<= 469 °F
Rear Barrel Temperature 188 - 221 °C370 - 430 °F
Middle Barrel Temperature 193 - 227 °C379 - 441 °F
Front Barrel Temperature 199 - 232 °C390 - 450 °F
Melt Temperature 210 - 243 °C410 - 469 °F
Mold Temperature 27.0 - 54.0 °C80.6 - 129 °F
Drying Temperature 65.6 °C150 °F
Dry Time 2 hour2 hour
 
Compliance PropertiesMetricEnglishComments
USP Class VI YesYes

**
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PNOVA079 / 54980

USP Class VI adhesives

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