Mica Shields are widely used in visual liquid level gages to protect the glass surface from the corrosive effects of hot alkaline or acidic solutions. Mica is commonly used in steam water applications to prevent etching and the weakening of the glass.
Mica Selection: The quality of mica used in visual liquid level applications continues to be determined by visual examination where the suitability is assessed on the basis of appearance. In this process of quality evaluation undue emphasis is placed on clarity, color, flatness, hardness, stains, visible inclusions and structural imperfections. The most common Mica grades used in liquid level gage applications are V1, V2 and V4.
Commercial grade quality, may contain crystallographic discoloration, cracks, and other similar defects and foreign inclusions, except somewhat wavy but not rippled, may contain air inclusions in not more than two-thirds of the usable area. Used in single piece or in a two-piece construction.Suitable for saturated steam service from 300 to 600 PSIG. Conforms to ASTM D351 specifications and the Government spec. number: MILG-18498A - Thickness from .009 to .012 in single piece or in two pieces (the thinnest not less than .0045).
| Item # | Size | Type | Description | Price | Qty | |
|---|---|---|---|---|---|---|
| 576-4 | 4 | 5-7 Mil #600 | V4 Green Mica Shields | $17.61 | Add to Cart | |
| 576-5 | 5 | 5-7 Mil #600 | V4 Green Mica Shields | $20.14 | Add to Cart | |
| 576-6 | 6 | 5-7 Mil #600 | V4 Green Mica Shields | $25.18 | Add to Cart | |
| 576-7 | 7 | 5-7 Mil #600 | V4 Green Mica Shields | $55.49 | Add to Cart | |
| 576-8 | 8 | 5-7 Mil #600 | V4 Green Mica Shields | $64.33 | Add to Cart | |
| 576-9 | 9 | 5-7 Mil #600 | V4 Green Mica Shields | $70.64 | Add to Cart |
| Item # | Size | Type | Description | Price | Qty | |
|---|---|---|---|---|---|---|
| 799-1 | 1 | 7-9 Mil 900# | V4 Green Mica Shields | $19.27 | Add to Cart | |
| 799-2 | 2 | 7-9 Mil 900# | V4 Green Mica Shields | $19.50 | Add to Cart | |
| 799-3 | 3 | 7-9 Mil 900# | V4 Green Mica Shields | $20.65 | Add to Cart | |
| 799-4 | 4 | 7-9 Mil 900# | V4 Green Mica Shields | $24.32 | Add to Cart | |
| 799-5 | 5 | 7-9 Mil 900# | V4 Green Mica Shields | $27.08 | Add to Cart | |
| 799-6 | 6 | 7-9 Mil 900# | V4 Green Mica Shields | $33.27 | Add to Cart | |
| 799-7 | 7 | 7-9 Mil 900# | V4 Green Mica Shields | $63.07 | Add to Cart | |
| 799-8 | 8 | 7-9 Mil 900# | V4 Green Mica Shields | $87.23 | Add to Cart | |
| 799-9 | 9 | 7-9 Mil 900# | V4 Green Mica Shields | $102.16 | Add to Cart |
| Item # | Size | Type | Description | Price | Qty | |
|---|---|---|---|---|---|---|
| 91215-1 | 1 | 9-12 Mil 1500# | V4 Green Mica Shields | $21.34 | Add to Cart | |
| 91215-2 | 2 | 9-12 Mil 1500# | V4 Green Mica Shields | $22.66 | Add to Cart | |
| 91215-3 | 3 | 9-12 Mil 1500# | V4 Green Mica Shields | $24.33 | Add to Cart | |
| 91215-4 | 4 | 9-12 Mil 1500# | V4 Green Mica Shields | $25.70 | Add to Cart | |
| 91215-5 | 5 | 9-12 Mil 1500# | V4 Green Mica Shields | $26.63 | Add to Cart | |
| 91215-6 | 6 | 9-12 Mil 1500# | V4 Green Mica Shields | $38.57 | Add to Cart | |
| 91215-7 | 7 | 9-12 Mil 1500# | V4 Green Mica Shields | $74.60 | Add to Cart | |
| 91215-8 | 8 | 9-12 Mil 1500# | V4 Green Mica Shields | $109.73 | Add to Cart | |
| 91215-9 | 9 | 9-12 Mil 1500# | V4 Green Mica Shields | $123.95 | Add to Cart |
| Item # | Size | Type | Description | Price | Qty | |
|---|---|---|---|---|---|---|
| NGMS1 | 1 | 9-12 Mil 1500# | Navy Grade Green Mica Shields | 9-12 Mil 1500# | Size 1 | $25.19 | Add to Cart | |
| NGMS2 | 2 | 9-12 Mil 1500# | Navy Grade Green Mica Shields | 9-12 Mil 1500# | Size 2 | $27.70 | Add to Cart | |
| NGMS3 | 3 | 9-12 Mil 1500# | Navy Grade Green Mica Shields | 9-12 Mil 1500# | Size 3 | $30.24 | Add to Cart | |
| NGMS4 | 4 | 9-12 Mil 1500# | Navy Grade Green Mica Shields | 9-12 Mil 1500# | Size 4 | $31.50 | Add to Cart | |
| NGMS5 | 5 | 9-12 Mil 1500# | Navy Grade Green Mica Shields | 9-12 Mil 1500# | Size 5 | $34.02 | Add to Cart | |
| NGMS6 | 6 | 9-12 Mil 1500# | Navy Grade Green Mica Shields | 9-12 Mil 1500# | Size 6 | $51.70 | Add to Cart | |
| NGMS7 | 7 | 9-12 Mil 1500# | Navy Grade Green Mica Shields | 9-12 Mil 1500# | Size 7 | $116.09 | Add to Cart | |
| NGMS8 | 8 | 9-12 Mil 1500# | Navy Grade Green Mica Shields | 9-12 Mil 1500# | Size 8 | $140.08 | Add to Cart | |
| NGMS9 | 9 | 9-12 Mil 1500# | Navy Grade Green Mica Shields | 9-12 Mil 1500# | Size 9 | $143.88 | Add to Cart |
| Item # | Size | Type | Description | Price | Qty | |
|---|---|---|---|---|---|---|
| J25MS10 | 10 | 9-12 Mil 1500# | Jerguson 25mm Mica Shields | 9-12 Mil 1500# | Size 10 | $21.19 | Add to Cart | |
| J25MS11 | 11 | 9-12 Mil 1500# | Jerguson 25mm Mica Shields | 9-12 Mil 1500# | Size 11 | $22.58 | Add to Cart | |
| J25MS12 | 12 | 9-12 Mil 1500# | Jerguson 25mm Mica Shields | 9-12 Mil 1500# | Size 12 | $28.26 | Add to Cart | |
| J25MS13 | 13 | 9-12 Mil 1500# | Jerguson 25mm Mica Shields | 9-12 Mil 1500# | Size 13 | $48.07 | Add to Cart | |
| J25MS14 | 14 | 9-12 Mil 1500# | Jerguson 25mm Mica Shields | 9-12 Mil 1500# | Size 14 | $54.74 | Add to Cart | |
| J25MS15 | 15 | 9-12 Mil 1500# | Jerguson 25mm Mica Shields | 9-12 Mil 1500# | Size 15 | $74.93 | Add to Cart | |
| J25MS16 | 16 | 9-12 Mil 1500# | Jerguson 25mm Mica Shields | 9-12 Mil 1500# | Size 16 | $83.41 | Add to Cart | |
| J25MS17 | 17 | 9-12 Mil 1500# | Jerguson 25mm Mica Shields | 9-12 Mil 1500# | Size 17 | $103.20 | Add to Cart | |
| J25MS18 | 18 | 9-12 Mil 1500# | Jerguson 25mm Mica Shields | 9-12 Mil 1500# | Size 18 | $137.14 | Add to Cart | |
| J25MS19 | 19 | 9-12 Mil 1500# | Jerguson 25mm Mica Shields | 9-12 Mil 1500# | Size 19 | $147.03 | Add to Cart | |
| J25MS20 | 20 | 9-12 Mil 1500# | Jerguson 25mm Mica Shields | 9-12 Mil 1500# | Size 20 | $152.69 | Add to Cart |
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