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CYROLITE® GS-90

Category:	Acrylic (PMMA) , Polymethyl Methacrylate Acrylic
Manufacturer:	Evonik Cyro LLC
Trademark:	CYROLITE®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	l98K3I_CYROLITE-GS-90.pdf
PRICE:	Order Products email sales@su-jiao.com

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CYROLITE GS-90 compound is an impact-modified acrylic-based multipolymer for molding and extrusion of medical applications.

Typical properties of CYROLITE® acrylic-based multipolymer compounds are:

excellent chemical resistance to fats and oils

excellent bonding and welding capabilities

excellent bonding to PVC tubing

good impact strength

good light transmission

good resistance to EtO, gamma and E-beam sterilization

The special properties of CYROLITE GS-90 compound are:

superior gamma sterilization color stability

excellent melt flow rate

very good transmission and clarity

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Used for injection molding and extrusion of medical devices, medical packaging, as well as toys and appliance parts.

General Information
Additive	Impact Modifier
Features	Bondability E-beam Sterilizable Ethylene Oxide Sterilizable Good Chemical Resistance Good Color Stability Good Impact Resistance High Clarity High Flow Impact Modified Radiation Sterilizable Weldable
Uses	Appliance Components Medical/Healthcare Applications Toys Valves/Valve Parts
Agency Ratings	EC 1907/2006 (REACH) FDA 21 CFR 176.170 USP Class VI
Appearance	Clear/Transparent Colors Available
Forms	Pellets
Processing Method	Extrusion Injection Molding

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.11	g/cm³	ASTM D792
Apparent Density	0.65	g/cm³	ASTM D1895
Melt Mass-Flow Rate (MFR) (230°C/5.0 kg)	6.5	g/10 min	ASTM D1238
Molding Shrinkage - Flow	0.40 to 0.60	%	ASTM D955
Water Absorption (Saturation)	0.30	%	ASTM D570

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (M-Scale)	30		ASTM D785

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	2960	MPa	ASTM D638
Tensile Strength	43.4	MPa	ASTM D638
Tensile Elongation			ASTM D638
Yield	3.6	%
Break	6.7	%
Flexural Modulus	2280	MPa	ASTM D790
Flexural Strength	74.5	MPa	ASTM D790

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact			ASTM D256
0°C, 6.35 mm	43	J/m
23°C, 6.35 mm	110	J/m

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (1.8 MPa, Annealed, 6.35 mm)	72.8	°C	ASTM D648
Vicat Softening Temperature	98.9	°C	ASTM D1525
CLTE - Flow (0 to 100°C)	7.2E-5	cm/cm/°C	ASTM D696

Optical	Nominal Value	Unit	Test Method
Transmittance (3200 µm)	89.0	%	ASTM D1003
Haze (3200 µm)	3.0	%	ASTM D1003
Yellowness Index (3.20 mm)	-0.30	YI	Internal Method

Injection	Nominal Value	Unit
Drying Temperature	71.1	°C
Drying Time	3.0 to 4.0	hr
Processing (Melt) Temp	210 to 232	°C
Mold Temperature	48.9 to 82.2	°C

Resin Grade	Manufacturer	Category	Trademark
TAROMID A 280 H G9 DX0 TR1	Taro Plast S.p.A.	Nylon 66	TAROMID A
TATREN® RM 60 57	Slovnaft Petrochemicals, s.r.o.	PP Random Copolymer	TATREN®
BorSafe™ HE3490-LS-H	Borealis AG	HDPE	BorSafe™
Ecotan B FL CB NAT	Soredi S.p.a.	Nylon 6	Ecotan B
HiFill® POM CO GF20 UV BK	Techmer Engineered Solutions	Acetal (POM) Copolymer	HiFill®