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Plexiglas® Resist zk4BR

Category:	Acrylic (PMMA) , Polymethyl Methacrylate Acrylic
Manufacturer:	Evonik Industries AG
Trademark:	Plexiglas®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	MmQiEm_Plexiglas-Resist-zk4BR.pdf
PRICE:	Order Products email sales@su-jiao.com

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Product Profile:
PLEXIGLAS® Resist zk4BR is an amorphous, impact-modified thermoplastic molding compound (PMMA-I).

Typical properties of impact-modified
PLEXIGLAS® molding compounds are

excellent weather resistance

excellent transmission and clarity

brilliant appearance

the pleasant feel and sound of the moldings

PLEXIGLAS® Resist zk4BR is characterized by the following special properties:

high break resistance and impact strength

improved resistance to stress cracking

balanced property profile

AMECA listing.

Application:
Used for extruding and coextruding sheets and
profiles as well as for injection molding

Examples:
extruded and injection-molded luminaire, covers, extruded hollow profiles, writing, utensils such as stencils and fountain pens, ppliance housings, coextruded profiles for window frames, gutters, downspouts, and housewares such as cutlery handles, bowls, cookie jars.

General Information
Additive	Impact Modifier
Features	Good Weather Resistance High Clarity High ESCR (Stress Crack Resist.) High Impact Resistance Impact Modified Pleasing Surface Appearance
Uses	Household Goods Housings Outdoor Applications Outdoor Furnishings Profiles Protective Coverings Writing Instruments
Forms	Pellets
Processing Method	Coextrusion Extrusion Injection Molding
Multi-Point Data	Creep Modulus vs. Time (ISO 11403-1) Isochronous Stress vs. Strain (ISO 11403-1) Isothermal Stress vs. Strain (ISO 11403-1) Secant Modulus vs. Strain (ISO 11403-1) Shear Modulus vs. Temperature (ISO 11403-1) Viscosity vs. Shear Rate (ISO 11403-2)

Physical	Nominal Value	Unit	Test Method
Density	1.18	g/cm³	ISO 1183
Melt Volume-Flow Rate (MVR) (230°C/3.8 kg)	4.50	cm³/10min	ISO 1133
Water Absorption			ISO 62
23°C, 24 hr	2.0	%
Equilibrium, 23°C, 50% RH	0.60	%

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus	2800	MPa	ISO 527-2/1
Tensile Stress (Yield)	71.0	MPa	ISO 527-2/50
Tensile Strain (Yield)	4.5	%	ISO 527-2/50
Nominal Tensile Strain at Break	19	%	ISO 527-2

Impact	Nominal Value	Unit	Test Method
Charpy Unnotched Impact Strength (23°C)	25	kJ/m²	ISO 179/1eU

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
0.45 MPa, Unannealed	99.0	°C	ISO 75-2/B
1.8 MPa, Unannealed	95.0	°C	ISO 75-2/A
Glass Transition Temperature	108	°C	ISO 11357-2
Vicat Softening Temperature	102	°C	ISO 306/B50
CLTE - Flow (0 to 50°C)	8.0E-5	cm/cm/°C	ISO 11359-2

Flammability	Nominal Value		Test Method
Flame Rating (1.60 mm)	HB		UL 94
Fire Rating	B2		DIN 4102

Optical	Nominal Value	Unit	Test Method
Refractive Index	1.490		ISO 489
Transmittance ¹	92.0	%	ISO 13468-2
Haze	< 1.5	%	ASTM D1003

Injection	Nominal Value	Unit
Drying Temperature	< 90.0	°C
Drying Time	2.0 to 3.0	hr
Processing (Melt) Temp	220 to 260	°C
Mold Temperature	50.0 to 70.0	°C

Note Message
1 .	D65

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