Molybdenum Wire Mesh – Heating Element and Support Mesh for Furnace

A roll of opening molybdenum woven wire mesh with silver gray color.

Walcoom offers precision weaving molybdenum wire cloth with different sizes from 1 × 1 mesh to 400 × 400 mesh.

Molybdenum wire mesh can be made of pure molybdenum wire or molybdenum alloy wire. Molybdenum is a type of rare metal. Thanks to its excellent characteristics such as the sixth highest melting point, low elongation, good electrical and thermal conductivity. Better yet, the density of molybdenum is about half that of tungsten and it is more ductile than tungsten. Thus, molybdenum mesh is widely used in such various fields, e.g. furnace, petroleum, chemical, food, medical, machinery and so on. The mainly usage is filtering, sieving, heating element and other special purpose.

According to different weaving technique, Walcoom molybdenum wire mesh mainly divide into plain weave, twill weave and dutch weave. Both square and rectangular mesh pattern are available. Look forward to your customized orders.

Specification

Material

Molybdenum wire, molybdenum alloy wire.
Wire diameter

0.02–4.87 mm.
Purity

99.95%–99.98%.
Melt

2622 ±10°C.
Density

10.22 g/cm³.
Thermal Conductivity (watts/cm/Deg. C)

1.397000.
Available mesh size

1–400 mesh.
Standard mesh size

2–280 mesh.
Technique

Woven.
Weave type

Plain weave, twill weave, dutch weave.
Hole pattern

Square, rectangular, etc.
Surface treatment

Black-pure or graphite coating.
Width

0.3–2 m.
Length

10–100 m.
Package

Packed in roll, wrapped with moister-proof paper, put into wooden cases, or according to your requirements.

Table 1: Chemical Composition of Molybdenum
C	Fe	Ni	O	Si	N	Mo
0.01	0.01	0.005	0.007	0.01	0.02	Rem.

Table 2: Specification of Molybdenum Wire Mesh
Mesh	Wire Diameter	Opening	Opening Area	Weight	Mesh	Wire Diameter	Opening	Opening Area	Weight
inch	mm	mm	%	Kg/m²	inch	mm	mm	%	Kg/m²
1	4.87	20.523	0.68	15.4	40	0.25	0.385	0.37	1.62
2	3.04	9.652	0.58	12	40	0.23	0.401	0.4	1.37
2	2.6	10.033	0.62	8.78	40	0.22	0.415	0.43	1.25
3	2	6.467	0.58	7.8	40	0.19	0.445	0.49	0.93
3	1.6	6.867	0.66	4.99	50	0.19	0.318	0.39	1.17
4	1.6	4.75	0.56	6.65	50	0.15	0.335	0.49	0.73
4	1.2	5.15	0.66	3.74	50	0.2	0.478	0.89	1.29
5	1.2	3.88	0.58	4.67	60	0.15	0.273	0.42	0.87
5	1	4.08	0.65	3.24	60	0.16	0.263	0.39	0.99
6	1.2	3.033	0.51	5.61	70	0.12	0.243	0.45	0.65
6	0.9	3.333	0.62	3.15	80	0.12	0.198	0.39	0.74
8	0.61	2.565	0.65	1.93	90	0.12	0.162	0.33	0.84
10	0.5	2.032	0.64	1.62	100	0.1	0.154	0.37	0.64
10	0.45	2.083	0.67	1.31	100	0.076	0.177	0.49	0.37
12	0.5	1.609	0.58	1.94	120	0.09	0.122	0.33	0.63
14	0.42	1.397	0.59	1.6	120	0.08	0.132	0.39	0.49
16	0.38	1.212	0.58	1.5	140	0.06	0.121	0.45	0.32
18	0.28	1.317	0.65	0.91	150	0.065	0.104	0.38	0.41
20	0.4	0.87	0.47	2.07	180	0.06	0.081	0.33	0.42
20	0.32	0.955	0.57	1.33	180	0.05	0.091	0.42	0.29
24	0.28	0.784	0.55	1.22	200	0.05	0.077	0.37	0.32
24	0.23	0.824	0.61	0.82	250	0.04	0.062	0.37	0.25
26	0.25	0.723	0.55	1.32	270	0.028	0.066	0.49	0.13
28	0.27	0.633	0.49	1.32	280	0.03	0.061	0.45	0.16
28	0.23	0.673	0.55	0.96	300	0.04	0.045	0.28	0.31
30	0.23	0.613	0.52	1.03	325	0.035	0.043	0.3	0.25
32	0.3	0.494	0.39	1.87	400	0.038	0.038	0.37	0.16

Application

Fields:

Aerospace.
Nuclear power.
Electro-vacuum industry.
Heat treatment.
Chemical.
Petroleum.
Food processing.
Medical.
Machinery.
New energy industry.

Usage:

Fiberglass drawing furnace.
Sintering trays for furnace.
Heating grate & bodies.
Heat shielding.
Furnace filter.
Heater support mesh.
Electric vacuum components.
Sieving screen.

Molybdenum Wire Mesh – Resistance to Acid, Alkaline, Heat, Wear

Walcoom offers precision weaving molybdenum wire cloth with different sizes from 1 × 1 mesh to 400 × 400 mesh.

Feature

Specification

Application