::: " Summers Optical " : Lens Bond C-59 :::

       
       
 
 
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" Summers Optical " : Lens Bond C-59

■ 상품사양

This two-component cement can be or room temperature cured with eqally good results.Type C-59can be used on government contracts specifying.MIL-A-3920 cement and requring a certificate of compliance.

Specifications

  1. Viscosity.....................................275 cps. to 320 cps.
  2. Refractive Index (full-cured)..........1.55 at 25°C
  3. Refractive Index (uncured)............1.53
  4. Operational Temperature Range....-54°C (-65°F) to 100°C(+212°F)
  5. Youngs Modulus..........................6.2 x 105lbs/in2
  6. Shear Strength.............................5200 lbs/in2
  7. Impact.........................................(.3 to .4)ft lb/in
  8. Specific Heat................................(.2 to .4) Cal/gm
  9. Dielectric Constant.......................3 at 106 cps
  10. Loss Factor at 106 cps.................(.05)
  11. Water Absorption.........................0.3% (24 hours. 25°C on bulk material)
  12. Dispersion Formula.......................n=1.5754-[0.04742λ2]-[0.0070/(λ2-0.028)]+[0.0011/(λ2-0.028)2]
  13. Shrinkage on Cure........................Approximately 4%
  14. pH...............................................3.2
  15. Specific Gravity.............................1.22
  16. Shore D. Hardness........................Approximately 90
  17. Surface Tension...........................44 Dynes/cm.
  18. Linear Coefficient of Expansion.....Approximately 6.3x10-5/°C @ between 27°C-100°C 5.58x10-5/°C @ between 100°C-200°C
  19. Thermal Conductivity.....................500x10-6 cal(sec)(sq.cm)(°C)(cm)
  20. Flash Point (uncured)....................50°C
  21. Glass Transition (Tg).....................>90°C
  22. Outgassing TML............................2.9%
  23. Outgassing CVCM.........................0.1%
  24. Shipping and Storage....................Type C-59 needs no special handling or storage. It should, however, be kept away from intense light and elevated temperatures.
  25. Shelf Life......................................18 months from date of manufacture
  26. Size.............................................(4oz) 114 gm

■ 모델분류

CAT No. Description(폭) 단위/갯수 Price[VAT포함]
CA-C-59 Lens Bond C-59

1/ea

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