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Macor®
Corning
Machinable
Glass Ceramic
Technical Products, Inc.Technical Products, Inc
P.O. Box 189, Hubertus, WI 53033
Phone (262) 335-3635 * Fax (262) 335-3606 * Toll Free (800) 869-2008
E-mail: tpi@technicalproductsinc.com



Complete Ceramic Services
Lowest Competitive Pricing / Quick Delivery / Top Quality / Expert Design and Technical Assistance
Distributor * Fabricator * Prototype & Production

Macor® Material Specs.:
Physical Properties
Units
Test
Macor®
Chemical Formula
-
-
glass ceramic
Density
g/cm3
ASTM C20
2.52
Color
-
-
white
Crystal Structure
-
-
random
Water Absorption
%@ R.T.
ASTM C373
0.0
Hardness
Moh's
-
4.5
Hardness
knoop(kg/mm2)
Knoop 100g
250
Mechanical Properties
Units
Test
Macor®
Compressive Strength
MPa @ R.T.
ASTM C773
345
Tensile Strength
MPa @ R.T.
ACMA Test #4
90
Modulus of Elasticity (Young'sMod.)
ºC
ASTM C848
66.9
Flexural Strength (MOR)
MPa @ R.T.
ASTM F417
94
Poisson's Ratio
-
ASTM C818
0.29
Fracture Toughness
Mpa x m1/2
Notched Beam Test
1.53
Thermal Properties
Units
Test
Macor®
Max. Use Temperature(*denotes insert atm.)
ºC
No load cond.
1000
Thermal Shock Resistance
deltaT (ºC)
Quenching
25 - 100
Thermal Conductivity
W/m=k @ R.T.
ASTM C408
1.8
Coefficient of Linear Thermal Expansion
symbolm/m-ºC
(-25¡C through ²1000ºC)
ASTM C372
6.3 - 9.7
Specific Heat
cal/g-ºC @ R.T.
ASTM C351
0.19
Electrical Properties
Units
Test
Macor®
Dielectric Constant
1Mhz @ R.T.
ASTM D150
6.03
Dielectric Strength
kV/mm
ASTM D 116
40
Electrical Resistivity
Wcm @ R.T.
ASTM D 182
> 1017
The information supplied is not to be taken as a warranty or representation for which Technical Products, Inc. assumes legal responsibility is offered solely for your consideration, investigation and verification. All risk of use, singly or in combination with other products,whether or not in accordance with the instructions, directions or suggestions is borne by the user.

We Will Provide Defect-Free Products and Services to Our Customers' Requirements, On Time, Everytime
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Technical Products, Inc
P.O. Box 189, Hubertus, WI 53033
Phone (262) 335-3635 * Fax (262) 335-3606
Toll Free: (800) 869-2008
E-mail: tpi@technicalproductsinc.com

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The glory and success of Technical Products, Inc. is due entirely to the benevolence of Our Lord Jesus Christ.
We thank him daily. - Dave & Kate Bresina, Owners
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Last updated: 6/15/2010