Search Catalog: go
Products & Services

Contact Us Call: 516.883.9100
Fax: 516.767.0400 waltersterninc@aol.com
$50 minimum order requirement
View RFQs  | Shipping 
 | Tax 
 | Terms
 Request for Quote 0 Items
All Categories > Glass Beads > Glass Balls - Solid Borosilicate > Item # 102C  
Request Quote

Item # 102C, Glass Balls - Solid Borosilicate


    border="0" Printable Page  
    Email Email This Page  
    Save To Favorites Save To Favorites
  

Packaging: One pound plastic jars
Availability: Immediate from stock





Specifications  · Viscosity (Poise)  · Electric Properties  · Chemical Properties  · Hydrolitical Class  · Acidity Class  · Alkaline Class  · Diameter & Sphericity Variation

Specifications

Sizes

3 mm

Estimated Pieces per lb.

12800

Packaging

One Pound Plastic Jars

Material

Solid Borosilicate

Manufacturing Process

Rods, Blown and Pressed

Linear Expansion Coefficient

View
(10-6 K-1 ) 3.3±0.1

Transformation-Temperature

View
530 ºC


Viscosity (Poise)

Low Degree of Cooling

510 ºC

High Degree of Cooling

568 ºC

Softening Point

815 ºC

Processing Temperature

1264 ºC

Density

2.23 g/cm³

Temperature-Change-Constant

View
250 ºC

Module of Elasticity

6.3 E-10-5 kp/cm²

Heat Conduction at 20ºC

1.00 kcal/mh grd


Electric Properties

Temperature for 0-108 Ohm-cm

248 ºC

Specific Electric Resistance

Constant of Equation -1.44 A+ B/T Absolute Temperature 4.91º K-B-103

Dielectric Constant at 1 MHz and 25ºC

4.6

Dielectric Loss Angle at 1 MHz and 25 ºC

55

Point of Refraction

View
1.473 n d


Chemical Properties

Resistance to Water

View
0.026

Resistance to Water, Figured as Equivalent

View
0.008


Hydrolitical Class

Hydrolitical Class

1

Resistance to Acid

View
0.35


Acidity Class

Acidity Class

1

Resistance to Alkaline

View
134


Alkaline Class

Alkaline Class

2


Diameter & Sphericity Variation

Diameter & Sphericity Variation

Maximum ±10% of Glass Ball Diameter


 DOWNLOADS 

Technical Information
(PDF, 241KB)


Request Quote
Walter Stern, Inc. |Your Direct Source for Medical & Laboratory Instruments and Supplies