Description
DESCRIPTION
SIZE SPECIFICATIONS The Gilder grids are available in 50 to an unrivalled ultra fine 2000 mesh. The Gilder grids feature well defined grid bars, shiny (smooth) and matt side difference and are packaged in custom anti-static vials. They are made with precision electroplating technologies. An additional feature of the Gilder grids are the rim and center marks to aid in the orientation on the grid and identification of each side. Most Gilder grids have a rim mark and many grids also have center marks. Wide selection of grid styles to support virtually every application with standard diameter of 3.05mm. Available materials are Cu, Ni, Au, Mo and Cu/Pd. Thickness of Nickel grids is typically 35µm ±5µm. Packaging: Standard Cu, Ni or Cu/Pd, 100 grids/vial except special configurations which are listed accordingly with packaging of 25 or 50 grids/vial. Thickness of Nickel grids is typically 35µm ±5µm. Thickness of Mo grids is typically 25µm – 50µm. Molybdenum is used principally in applications where its hardness, expansion coefficient, high temperature and corrosive resistance characteristics are considered important. Mo typical purity 99.9%, melting point 2617° C (4742.6°F). Gilder Fine Bar Hexagonal Mesh G200HH: Pitch 125µm; Hole Width 113µm; Bar Width 12µm; Transmission 82% Gilder Fine Bar Hexagonal Grids, 200 mesh, 3.05 O.D., Rim-Tab, Copper, 100/vial
Gilder Fine Bar Hexagonal Grids, 200 mesh, 3.05 O.D., Rim-Tab, Nickel, 100/vial G300HH: Pitch 83µm; Hole Width 73µm; Bar Width 10µm; Transmission 77% Gilder Fine Bar Hexagonal Grids, 300 mesh, 3.05 O.D., Rim-Tab, Copper, 100/vial
Gilder Fine Bar Hexagonal Grids, 300 mesh, 3.05 O.D., Rim-Tab, Nickel, 100/vial G400HH: Pitch 57µm; Hole Width 49µm; Bar Width 8µm; Transmission 74% Gilder Fine Bar Hexagonal Grids, 400 mesh, 3.05 O.D., Center Mark, Rim-Tab, Copper, 100/vial
Gilder Fine Bar Hexagonal Grids, 400 mesh, 3.05 O.D., Center Mark, Rim-Tab, Gold, 50/vial
Gilder Fine Bar Hexagonal Grids, 400 mesh, 3.05 O.D., Center Mark, Rim-Tab, Nickel, 100/vial G600HH: Pitch 37µm; Hole Width 29µm; Bar Width 8µm; Transmission 61% Gilder Fine Bar Hexagonal Grids, 600 mesh, 3.05 O.D., Center Mark, Rim-Tab, Copper, 100/vial
Gilder Fine Bar Hexagonal Grids, 600 mesh, 3.05 O.D., Center Mark, Rim-Tab, Gold, 50/vial
Gilder Fine Bar Hexagonal Grids, 600 mesh, with Rim-Mark only, 3.05mm O.D., Gold, 50/vial
Gilder Fine Bar Hexagonal grids, 600 mesh, 3.05 O.D., Center Mark, Rim-Tab, Nickel, 100/vial G600HHS: Pitch 42µm; Hole Width 37µm; Bar Width 5µm; Transmission 78% Gilder Fine Bar Hexagonal grids, 600 mesh, 3.05 O.D., Rim-Mark only, Copper, 100/vial
Gilder Fine Bar Hexagonal grids, 600 mesh, 3.05 O.D., Rim-Mark only, Gold, 100/vial Standard Mesh Grids with marks: An asymmetrical mark in the rim, shown top. Center mark for quadrant location or older style, “reverse arrow”, bottom. Fine Mesh Grids with marks: An asymmetrical mark in the rim, shown top. Center mark divides grid into 6 areas, bottom. Gilder Standard Square Mesh – overall thickness variation: G50: 25µm , ±5µm; G600TT: 6µm , ±2µm Gilder Grids Size Specifications Rim Width:
300-500µm Thickness:
Square Mesh 6-25µm Hex 10-25µm Parallel Bar 12-27µm Slot 25-60µm Aperture 25-50µm Diameter:
3.05mm Packaging:
100 grids/vial for standard Cu, or Ni grids 50 grids/vial for Au 25 grids/vial for Mo 25/15/10 grids/vial for ultra fine mesh Pitch:
Is 1″/mesh or 25.4mm/mesh Example 200 mesh pitch = 25.4/200 = 127µm From the drawing above, the hole and bar widths are shown. Sometimes “pitch” is used in this terminology and it is the equivalent of hole width plus bar width. Material Code Copper G or GC Nickel
GN Gold
GG /G-G, or G-AU Copper/Palladium
G-CUPD Molybdenum
G-M Square Mesh
Pitch µm
Hole Width µm
Bar Width µm
% Trans- mission
Mark Center
Rim G50
500
420
80
70
–
– G75
340
285
55
66
•
• G100
250
205
45
67
•
• G100HEX
250
220
30
77
–
– G150
165
125
40
45
•
• G150HEX
165
130
35
62
–
• G200
125
90
35
52
•
• G200HEX
125
105
20
70
–
– G200HH
125
113
12
82
–
• G200HS
125
113
12
82
–
• G300
83
58
25
49
•
• G300HS
83
73
10
77
–
• G300HEX
83
58
25
49
–
• G300HH
83
73
10
77
–
• G400
62
37
25
37
•
• G400HS
62
54
8
76
–
• G400HEX
62
37
25
36
–
• G400HH
57
49
8
74
•
• G400P
62
40
22
65
–
• G600TT
–
30
10/16
–
•
– G600HH
37
29
8
61
•
• G600HHS
42
37
5
78
–
• G600HSS
42
37
5
78
–
• G1000HS
25
19
6
57
–
• G1000HH
25
19
6
57
–
• G1500HS
16.5
11.5
5
49
–
• G1500HH
16.5
10
6
40
–
• G2000HS
12.5
7.5
5
36
–
• G2000HA
12.5
6.5
65
41
–
•
