Röhm CYROLITE® Protect 2 Acrylic-polycarbonate alloy

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Röhm CYROLITE® Protect 2 Acrylic-polycarbonate alloy (discontinued **)
Categories:	Polymer; Thermoplastic; Acrylic (PMMA); Acrylic/Polycarbonate Alloy
Material Notes:	CYROLITE® Protect and CYROLITE® Protect 2 acrylic-based multipolymer compounds and CYREX® Protect acrylic-polycarbonate alloy provide antimicrobial capabilities* against a variety of microorganisms commonly found in healthcare facilities. Antimicrobial products are used in medical devices for secondary infection management or to inhibit bacterial growth. Benefits: Antimicrobial capabilities within the polymer structure. No secondary operations required. Chemical resistance to lipids and alcohol Easily welded Bondable to PVC tubing Excellent impact strength EtO, gamma and e-beam sterilizable Transparent blue tint, free of bisphenol A (BPA), superior resistance to lipids and alcohol as well as excellent ductility The former Cyro/Evonik Methacrylates business has been sold to Röhm (Roehm) GmbH.
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Physical Properties	Metric	English	Comments

Melt Flow	10 g/10 min @Load 5.00 kg, Temperature 230 °C	10 g/10 min @Load 11.0 lb, Temperature 446 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	47.2 MPa	6850 psi	ASTM D638
Elongation at Break	8.0 %	8.0 %	ASTM D638
Elongation at Yield	3.0 %	3.0 %	ASTM D638
Tensile Modulus	2.10 GPa	305 ksi	ASTM D638
Flexural Strength	70.2 MPa	10200 psi	ASTM D790
Flexural Modulus	2.20 GPa	319 ksi	ASTM D790
Izod Impact, Notched (ISO)	1.30 kJ/m² @Thickness 6.35 mm, Temperature 23.0 °C	0.619 ft-lb/in² @Thickness 0.250 in, Temperature 73.4 °F	ASTM D256

Thermal Properties	Metric	English	Comments
Deflection Temperature at 1.8 MPa (264 psi)	75.0 °C	167 °F	ASTM D648
Vicat Softening Point	100 °C	212 °F	ASTM D1525

Optical Properties	Metric	English	Comments
Haze	48 % @Thickness 3.00 mm	48 % @Thickness 0.118 in	ASTM D1003
Transmission, Visible	40 % @Thickness 3.00 mm	40 % @Thickness 0.118 in	ASTM D1003

Processing Properties	Metric	English	Comments
Melt Temperature	232 - 249 °C	450 - 480 °F
Mold Temperature	50.0 - 82.0 °C	122 - 180 °F
Drying Temperature	79.0 °C	174 °F	Predrying
Dry Time	3.00 - 4.00 hour	3.00 - 4.00 hour	Predrying

**
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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PEVONIL074 / 196278

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