NEXTREMA® Translucent Bluegrey (712-6) Sheet

Want to keep this datasheet? Save it now in your required format

Description

NEXTREMA® is a unique glass-ceramic material platform. This material combines the glossy appearance of glass with exceptional thermal, chemical, optical and mechanical properties like an attractive bending strength of 100 - 165 MPa for materials with a thickness of around 4 mm. With a thermal resistance of up to 950 °C, depending on the material type, combined with a thermal shock resistance of 600 - 820 °C, it ensures a reliable material performance even under extreme temperature conditions. Our six unique glass-ceramic types combined with the wide range of sizes and thicknesses varying from 2 mm to 6 mm (> 6 mm on request) will open up new possibilities in product design and performance. The unique transmission spectra provide new ideas for combining innovative infrared heating functionalities with attractive lighting effects. The versatility of this material will surely impress you.

This material data has been provided by SCHOTT AG.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

Ashby charts

See where falls on the material property chart for against in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

Properties

General

PropertyTemperatureValueComment

Density

20.0 °C

2.5 - 2.6 g/cm³

Show Supplier Material materials with Density of 2.5 - 2.6 g/cm³

approx.

Porosity

0 %

Show Supplier Material materials with Porosity of 0 %

approx., ISO 9385

Dimension

PropertyValue

Length

1600 - 1954 mm

Show Supplier Material materials with Length of 1600 - 1954 mm

Thickness

3 - 6 mm

Show Supplier Material materials with Thickness of 3 - 6 mm

Width

900 - 1100 mm

Show Supplier Material materials with Width of 900 - 1100 mm

Dimensions

Flat cut-to-size panels and bent panels are also available. Formats of flat cut-to-size panels and bent panels on request.

Mechanical

PropertyTemperatureValueComment

Elastic modulus

20.0 °C

84 - 95 GPa

Show Supplier Material materials with Elastic modulus of 84 - 95 GPa

approx., ASTM C-1259

Flexural strength

20.0 °C

100 - 165 MPa

Show Supplier Material materials with Flexural strength of 100 - 165 MPa

approx., DIN EN 1288, Part 5, R45

Hardness, Knoop, HK2

20.0 °C

570 - 600 [-]

Show Supplier Material materials with Hardness, Knoop, HK2 of 570 - 600 [-]

approx., ISO 9385 (HK 0.1/20)

Poisson's ratio

20.0 °C

0.25 - 0.26 [-]

Show Supplier Material materials with Poisson's ratio of 0.25 - 0.26 [-]

approx., ASTM C-1259

Thermal

PropertyTemperatureValueComment

Coefficient of thermal expansion

50.0 °C

-8E-7 - 6E-7 1/K

Show Supplier Material materials with Coefficient of thermal expansion of -8E-7 - 6E-7 1/K

for 0-50°C, DIN ISO 51045-1, DIN ISO 7991

Max service temperature

950 °C

Show Supplier Material materials with Max service temperature of 950 °C

short heating (1h) hom.

Specific heat capacity

20.0 °C

800 - 850 J/(kg·K)

Show Supplier Material materials with Specific heat capacity of 800 - 850 J/(kg·K)

for 20-100°C

Thermal conductivity

90.0 °C

1.5 - 1.7 W/(m·K)

Show Supplier Material materials with Thermal conductivity of 1.5 - 1.7 W/(m·K)

DIN 51936, ASTM E 1461-01

Electrical

PropertyTemperatureValueComment

Dielectric constant, 1MHz

25.0 °C

6.5 - 7.8 [-]

Show Supplier Material materials with Dielectric constant, 1MHz of 6.5 - 7.8 [-]

DIN 53483

Electrical resistivity

250.0 °C

3.98E+6 - 1.58E+7 Ω·m

Show Supplier Material materials with Electrical resistivity of 3.98E+6 - 1.58E+7 Ω·m

DIN 52326

350.0 °C

158489 - 501187 Ω·m

Show Supplier Material materials with Electrical resistivity of 158489 - 501187 Ω·m

DIN 52326

Loss tangent

25.0 °C

0 - 0.02 [-]

Show Supplier Material materials with Loss tangent of 0 - 0.02 [-]

1MHz, DIN 53483

Acoustical

PropertyTemperatureValueComment

Sound speed, longitudinal

20.0 °C

6300 - 6700 m/s

Show Supplier Material materials with Sound speed, longitudinal of 6300 - 6700 m/s

ASTM C-1259

Chemical properties

PropertyValueComment

Aluminium

15 - 27 %

Show Supplier Material materials with Aluminium of 15 - 27 %

Al₂O₃ (DIN EN 1748-2-1)

Barium

0 - 8 %

Show Supplier Material materials with Barium of 0 - 8 %

BaO (DIN EN 1748-2-1)

Calcium

0 - 8 %

Show Supplier Material materials with Calcium of 0 - 8 %

CaO (DIN EN 1748-2-1)

Lithium

0 - 5 %

Show Supplier Material materials with Lithium of 0 - 5 %

Li₂O (DIN EN 1748-2-1)

Magnesium

0 - 8 %

Show Supplier Material materials with Magnesium of 0 - 8 %

MgO (DIN EN 1748-2-1)

Other

0 - 5 %

Show Supplier Material materials with Other of 0 - 5 %

(DIN EN 1748-2-1)

Potassium

0 - 2 %

Show Supplier Material materials with Potassium of 0 - 2 %

K₂O (DIN EN 1748-2-1)

Silicon

50 - 80 %

Show Supplier Material materials with Silicon of 50 - 80 %

SiO₂ (DIN EN 1748-2-1)

Sodium

0 - 2 %

Show Supplier Material materials with Sodium of 0 - 2 %

Na₂O (DIN EN 1748-2-1)

Titanium

0 - 5 %

Show Supplier Material materials with Titanium of 0 - 5 %

TiO₂ (DIN EN 1748-2-1)

Zinc

0 - 5 %

Show Supplier Material materials with Zinc of 0 - 5 %

ZnO (DIN EN 1748-2-1)

Zirconium

0 - 5 %

Show Supplier Material materials with Zirconium of 0 - 5 %

ZrO₂ (DIN EN 1748-2-1)

Technological properties

Property
Application areas

The following applications are simply examples of areas where NEXTREMA® has already been put to use successfully: BBQ applications - NEXTREMA® provides perfect visibility into the grill and can be used to optimize diverse aspects of the barbecue experience; IR applications - NEXTREMA® transforms infrared heaters into eye-catching design features and protects heating elements stylishly; High temperature furnaces - Use NEXTREMA® to line ovens or apply support plates (e.g. in display manufacturing); Household appliances - NEXTREMA® revolutionizes designs for transparent heating elements and heat resistant thin film coatings; Functional design material - NEXTREMA® is a revolutionary material for innovative product and industry design.

Compliance

NEXTREMA® materials do not contain any harmful substances according to the European directive 2002/95/EC “Hazardous Substances in electrical and electronically Equipment” and fulfill the terms of RoHS without any concerns.

Corrosion properties

The chemical resistance of NEXTREMA® is more extensive than that of most other comparable materials: Acid resistance (DIN 12116) S 1-2; Alkaline resistance (ISO 695) A 1-2; Hydrolytic class (DIN ISO 719) HGB 1.

Processing methods

NEXTREMA® is practically process inert. Even under extreme conditions, the material will not have negative interactions with the process environment. There are no interfering process factors such as gas emissions from organic components.