product_bt1.gif

product_b1.gif

product_b2.gif

product_b3.gif

product_b4.gif

product_b5.gif

product_b6.gif

product_b7.gif

product_b8.gif

product_b9.gif


 
±Ô»ê¡¤Åº»ê³ªÆ®·ý¡¤Åº»êÄ®½· µîÀ» °í¿ÂÀ¸·Î ³ìÀÎ ÈÄ ³Ã°¢ÇÏ¿© ÀÀ°í½ÃŲ ºñ°áÁ¤¼º °íüÀÇ ÃÑĪÀ¸·Î¼­ À¯±â°íºÐÀÚ¹°ÁúÀÇ °æ¿ì´Â À¯±â(êóѦ)À¯¸®¶ó ÇÏ°í, ½Ç¿ëÀ¯¸®ÀÇ ´ëºÎºÐÀº ÀÌ»êÈ­±Ô¼Ò(SiO©ü) ¡¤»êÈ­Ä®½·(CaO)¡¤ »êÈ­³ªÆ®·ý(Na©üO) µîÀ» ÁÖ¼ººÐÀ¸·Î ÇÏ´Â ¹«±â(ÙíѦ)À¯¸®¶ó°í ÇÕ´Ï´Ù. Á¶¼º¿¡ µû¶ó ¼Ò´Ù¼®È¸(Sodalime)À¯¸®¡¤¼®¿µ(Quartz)À¯¸® µîÀ¸·Î ºÐ·ùÇÒ ¼ö ÀÖÀ¸¸ç, ¿þÀÌÆÛ Çüųª, Square typeÀÇ ±âÆÇÀ¸·Î °¡°øÇÑ °ÍÀÌ Glass waferÀÔ´Ï´Ù.
 

Pyrex (BoroFloat33)

¹°¸®Àû ¼ºÁú

Density(¥ñ)

@25°C

2.22 g/cm3

Young's Modulus (E)

@25°C

63 GPa

Knoop Hardness (HK 0.1/2.0)

per ISO 9385

480

Poisson's Ratio (¥ì)

 

0.20

Bending Strength

per DIN 52292

25 N/mm2



Àü±âÀû ¼ºÁú
 

Dielectric Constant (¥ê)

1 Mhz @ 25°C

4.6

Dielectric Loss Factor (tan ¥ä)

1 Mhz @ 25°C

37 x 10-4

Dieletric Strength (¥ê¡Ç)

23°C
149°C
160°C

16kV/mm
7kV/mm
1.8kV/mm

Volume Resistivity (log ¥ñ)

250°C
350°C

8.0
6.5



È­ÇÐÀû ¼ºÁú
 

Common Reactants

Weight Loss mg/cm2

0.02 n NaOH, 6 hr @ 95° C

0.16

0.02 n H2SO4, 24 hr @ 95° C

< 0.01

H2O, 24 hr @ 95° C

< 0.01

5% NaOH, 6 hr @ 95° C

1.1

5% HCl, 24 hr @ 95° C

< 0.01

0.02 Na2CO3, 6 hr @ 95° C

0.16

10% HF, 20 min @ 23° C

1.1

10% NH4F*HF, 20 min @ 23° C

0.14




Sodalime
 

 

Sodalime

Thermal Expansion(0~300µµ)X10-7 cm/cm/¡É

93.5

Strain Point, ¡É

473

Annealing Point, ¡É

514

Softening Point, ¡É

696

Density, g/cc

2.47

Young's Modulus, X1010Pa

7.03

Young's Modulus, X106Psi

10.20

Poisson's Ratio

0.220

Volume Resistivity ohm.cm 250¡É

6.40

Dielectric Constant1Mhz, 20¡É

7.200

Loss Tangent %

0.900

Refractive index, 589.3nm

1.510


Glass Name

Working Temp

Max Temp

Thermalshock Resistmc

Normal Sodalime Glass

220

250

170

Pyrex

430

490

304