Line rise coefficient [10-7/oC] :-60--20oC=66.0 20-300oC=81.0
(20--120oC)refractive indexTemperature coefficient Absolute value [10-7]/oC:F'=24.000 d=20.000 c'=18.000
specific gravity (g/cm3):2.53
Chromatic dispersion Coefficient :64.07000
Central section:0.00806
K9 glass is made of K9 glass materials used in the areas of optical coating
[ standard :According to customer 's request
Delivery Time: | 15days |
Package: | According to customer 's request |
Supply Ability: | 20000 Piece/Pieces per Month Customization product |
Minimum Order Quantity: | 1 Piece/Pieces unrestricted |
Payment Terms: | L/C |
Port: | undetermined |
color: | white |
Use: | customization |
Material: | customization |
Size: | customization |
Model Number: | customization |
Brand Name: | zhenhua |
Place of Origin: | Jiangsu China (Mainland) |
Nill Building Solutions has revolutionized the flange that has been in use for decades by roofers worldwide by making it stronger, waterproof, and eliminating common trouble areas while improving on efficiency. Various sizes available to suite your needs. The NB1CB2 is ideal ...
Come From Nill Building Solutions
Nill Building Solutions has revolutionized the flange that has been in use for decades by roofers worldwide by making it stronger, waterproof, and eliminating common trouble areas while improving on efficiency. Various sizes available to suite your needs. The NB1CB is ideal for ...
Come From Nill Building Solutions
Product Features: PATENT NO. 10,501,939 5” X 4” Stainless steel construction 1/4” Thick – Multiple thicknesses available 7 Counter-sink holes to receive #14, 1/4” flat head lag or sheet metal screws 1-1/4” X 3/4” external post Offset 1/2”-13 Waterproof threaded ...
Come From Nill Building Solutions