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XT® Polymer 250

Category:	Acrylic (PMMA) , Polymethyl Methacrylate Acrylic
Manufacturer:	Evonik Cyro LLC
Trademark:	XT® Polymer
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	l1xDwa_XT-Polymer-250.pdf
PRICE:	Order Products email sales@su-jiao.com

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XT polymer 250 compound is an impact-modified acrylic-based multipolymer for molding, extrusion and blow molding applications.

Typical properties of XT® polymer acrylic-based multipolymer compounds are:

outstanding thermoformability

superior heat distortion temperatures

excellent bonding and welding capabilities

good impact strength

good light transmission

resistant to EtO, gamma and E-beam sterilization

resistant to PVC plasticizers

The special properties of XT polymer 250 compound are:

high strength properties

good chemical resistance

Application:
Used for medical devices, food packaging, pharmaceutical packaging, rigid medical device packaging and appliance parts.

General Information
Additive	Impact Modifier
Features	Bondability E-beam Sterilizable Ethylene Oxide Sterilizable Food Contact Acceptable Good Chemical Resistance Good Impact Resistance High Clarity High Heat Resistance High Strength Impact Modified Radiation Sterilizable Weldable
Uses	Appliance Components Battery Cases Food Packaging Household Goods Medical Packaging Medical/Healthcare Applications Pharmaceutical Packaging Sporting Goods
Agency Ratings	EC 1907/2006 (REACH) FDA 21 CFR 176.170 ISO 10993 USP Class VI
Appearance	Clear/Transparent Colors Available
Forms	Pellets
Processing Method	Blow Molding Extrusion Injection Molding Thermoforming

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)	4.2	g/10 min	ASTM D1238
Molding Shrinkage - Flow	0.40 to 0.70	%	ASTM D955
Water Absorption (Equilibrium)	< 0.30	%	ASTM D570

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (M-Scale)	56		ASTM D785

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	2960	MPa	ASTM D638
Tensile Strength	55.2	MPa	ASTM D638
Tensile Elongation			ASTM D638
Yield	4.0	%
Break	15	%
Flexural Modulus	2760	MPa	ASTM D790
Flexural Strength	89.6	MPa	ASTM D790

Impact	Nominal Value	Unit	Test Method
Notched Izod Impact			ASTM D256
0°C, 6.35 mm	48	J/m
23°C, 6.35 mm	64	J/m

Thermal	Nominal Value	Unit	Test Method
Deflection Temperature Under Load (1.8 MPa, Annealed, 6.35 mm)	87.2	°C	ASTM D648
Vicat Softening Temperature	101	°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)	90.0	%	ASTM D1003
Haze (3200 µm)	2.5	%	ASTM D1003
Yellowness Index (3.20 mm)	4.0	YI	Internal Method

Resin Grade	Manufacturer	Category	Trademark
SILVER® PC230	Guangdong Silver Age Sci & Tech. Co., Ltd	PC	SILVER®
Unichem 8007SF	Colorite Polymers	PVC, Unspecified	Unichem
Generic PP Homopolymer - Unspecified	Generic	PP Homopolymer	Generic
OTECH PVC OW740-UL Approved	OTECH Corporation	PVC, Unspecified	OTECH PVC
Plaslube® PEEK CF20 TL15 HF	Techmer Engineered Solutions	PEEK	Plaslube®