Tungsten, molybdenum and heatspreader materials

Processed products, etc.

Tungsten products

Tungsten sheets & plates
●Product selection guide

◎Most suitable  ○Suitable  △Unsuitable

Application Type Cutting
ability
Bending
ability
Shock
resistance
Sputtering
ability
Density
3N-W Base plates for sintering boats,
heaters, reflectors, heatspreader,
weights, spacers,
various kinds of jigs and tools
Rolled
products
Sintered
products
4N-W Sputtering targets,
molds for hot pressing
Rolled
products
Sintered
products
5N-W Sputtering targets Rolled
products
Sintered
products
●Types of tungsten sheets / plates
Material Purity
3N-W (General material) 99.95% min.
4N-W (High-purity material) 99.99% min.
5N-W (Ultrahigh-purity material) 99.999% min.
 
Type Density(g/cm3) Relative density(%)
Rolled
products
18.6~19.3 96.3~100.0
Sintered
products
17.0~17.9 88.1~92.7

●Standard dimensions of tungsten sheets & plates (Unit: mm)
Thickness General tolerance ±10% Finished surface Dimensions
Chemical cleaned Ground/polished Honed Max. width Max. length
1.0~4.9 300 500
5.0~10.0 300 300

※ Please contact us for sheets / plates thicker than 10mm.

Inquiry by email