Antistatic PVC Plates -Chemical Resistant & Flame Retardant
Caution
- Due to a change of materials manufacturer, the protective film used in TYPE: ENBBT will change as soon as current stock runs out (expected to be in early October 2024). There will be no changes to physical properties or colors due to this change of manufacturer.
Product Description
Excels in chemical resistance and flame retardance, and superior in cost-effectiveness among anti-static materials.
Drawing
1 to 16 × Bolt Nominal Dia. Selection[!] The pitch between holes is equally divided. The formula for calculating the pitch is ap = (A - 2C) / (a - 1),
bp = (B - 2D)/(b - 1).
[!] When the number of holes per side is 1, the (C) and (D) dimensions are not applied to the holes from the end face. (Asymmetrical machining)
[ ! ] Only burrs generated on the cut part are removed.
To prevent cuts on the corners, please specify additional machining for 4 corners of the same size.
| Hole Machining Details | ||||||||||||||||||||||||||||||
| N (Through Hole) | P (Countersink) | Hole Machining Conditions (N・P) | ||||||||||||||||||||||||||||
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| Q (Keyhole) | Hole Machining Condition Q (Keyhole) | |||||||||||||||||||||||||||||
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| [ ! ] Keyhole Machining Condition c ≥ 5 | ||||||||||||||||||||||||||||
[ ! ] | "Keyhole Position" (1): The hole position for the specified dimensions D and bp is at the center of d1 . (2): When there are 3 or more holes on one side, the pitch is equally divided around d1. (3): The center of diameter d1 for the keyhole is consistent with the value for the center of C(D). | |||||||||||||||||||||||||||||
■Number of Holes Combination Table ■Part Number Ordering Codes [!] The formula for calculating the total number of holes is 2a + 2b - 4. When a and b are 1, then a × b.
| Machining Method | Surface texture | |
| 4 Sides | Circular sawing |  |
| Upper-Lower Surface | Material |  |
■ Accuracy Standards
● T Dimension Tolerance: ±0.5
● Dimension tolerance of A and B: ±1.0
[ ! ] For A and B dimensions, please specify A≧B.
4 to 16 × Bolt Nominal Dia. Selection[!] The pitch between holes is equally divided. The formula for calculating the pitch is ap = (A - 2C)/ (a - 1),
bp = (B - 2S)/(b - 1).
[ ! ] Only burrs generated on the cut part are removed.
To prevent cuts on the corners, please specify additional machining for 4 corners of the same size.
| Hole Machining Details | ||||||||||||||||||||||||||||||
| N (Through Hole) | P (Countersink) | Hole Machining Conditions (N・P) | ||||||||||||||||||||||||||||
| | | ||||||||||||||||||||||||||||
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| |||||||||||||||||||||||||||||
| Q (Keyhole) | Hole Machining Condition Q (Keyhole) | |||||||||||||||||||||||||||||
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| [ ! ] Keyhole Machining Condition c ≥ 5 | ||||||||||||||||||||||||||||
[ ! ] | "Keyhole Position" (1): The hole position for the specified dimensions D/R and bp is at the center of d1. (2): When there are 3 or more holes on one side, the pitch is equally divided around d1. (3): The center of the diameter d1 for the keyhole is consistent with the value for the center of D(R). | |||||||||||||||||||||||||||||
■Number of Holes Combination Table ■Part Number Ordering Codes [ ! ] The formula for calculating the total number of holes is 2a + 2b.
| Machining Method | Surface texture | |
| 4 Sides | Circular sawing | |
| Upper-Lower Surface | Material | |
■ Accuracy Standards
● T Dimension Tolerance: ±0.5
● Dimension tolerance of A and B: ±1.0
[ ! ] For A and B dimensions, please specify A≧B.
2 holes 2H4 holes 4H6 holes 6H8 holes 8H8 holes 8HV [ ! ] Light transmission: ENBT80%, ENBBT29%
| "Keyhole Position" 1: For 2H, the center of diameter d1 is consistent with G. 2: For 4H and 6H, the center of G dimension is consistent with the center of B dimension. 3: For 8H, the center of diameter d1 of the middle keyhole is consistent with the center of B dimension. |
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 | [ ! ] Keyhole Machining Conditions a ≥ 5 b ≥ 5 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
■ Accuracy Standards
● T Dimension Tolerance: ±0.5
● Dimension Tolerance of A and B: ±1.0
[ ! ]A ≥ B
■ Accuracy Standards
● T Dimension Tolerance: ±0.5
● Dimension Tolerance of A and B: ±1.0
Product Specifications
| Type | [ M ] Grade | Color | Light Transmittance | Operating Ambient Temperature |
| ENBT | Antistatic | Transparent | 80% | －30 to 60°C |
| ENBBT | Antistatic | Smoke Brown | 29% |
| Item | Testing Method JIS | Unit | PVC (PVC) | |||
| Standard | Antistatic | |||||
| Mechanical Properties | Tensile Strength | K－7113 | Mpa {kgf/cm2} | 71 0 to 20 | 63 {640} | |
| Elongation | K－7113 | % | — | 50 | ||
| Bending Strength | K－7203 | Mpa {kgf/cm2} | — — | 98 {1000} | ||
| Flexural Modulus | K－7203 | Mpa | — | 3.4 × 103 | ||
| Compression Strength | Yield Point | K－7181 | Mpa {kgf/cm2} | — — | 83 {850} | |
| Izod Impact Strength | K－7110 | kJ/m2 | — | 2.9 | ||
| Rockwell Hardness | M Scale | — | — | — | — | |
| Thermal Characteristics | Continuous Use | — | °C | －30 to 60 | －30 to 60 | |
| Deflection Temp. Under Load | 0.45 MPa | K－7191 | °C | 61 | — | |
| Linear Expansion Coefficient | K－7140 | °C－1 | — | 7.0 × 10－5 | ||
| Thermal Conductivity | — | W/m·K | 0.17 | 0.16 | ||
| Specific Heat | — | J/g·K | — | 1.12 | ||
| Electric Characteristics | Surface Resistivity | K－6911 | Ω | > 1015 | 107Up to 108 | |
| Specific Volume Resistivity | K－6911 | Ω·cm | > 1015 | — | ||
| Insulation Breakdown Voltage | K－6911 | kV/mm | > 26 | — | ||
| Dielectric Constant | 106 Hz | K－6911 | — | 3.0 | — | |
| Dissipation Factor | 106 Hz | K－6911 | — | 0.02 | — | |
| Transmittance | Light transmittance by color | Transparent | — | % | 88 | 80 |
| Smoke Brown | 21 | 29 | ||||
| Orange | — | — | ||||
| Smoke Gray | — | — | ||||
| Visible Light Transmittance | - | % | — | — | ||
| Others | Specific Gravity | — | — | 1.4 | 1.4 | |
| Water Absorption Ratio | K－7209 | % | 0.0 | 0.03 | ||
| Flame Resistance | — | — | V-0 equivalent | V-0 equivalent | ||
| Chemical Resistance | Oil | — | — | ○ | ○ | |
| Acid | — | — | ○ | ○ | ||
| Alkali | — | — | ○ | ○ | ||
| Organic Solvent | — | — | △ | × ～△ | ||
More Information
- T Dimension Tolerance
- Dimension Tolerance of A and B
±0.5
±1.0
[ ! ]Dimension G Specification Range: For 2H, d(d1)/2+2.5≤G≤B-d(d1)/2-2.5. For 4H and 6H, d(d1)+5≤G≤B-d(d1)-5. For 8H, d(d1)+5≤G≤B/2-d(d1)/2-2.5. (d for through hole; d1 for countersink.)
[ ! ]X Dimension Range: d+5≤X≤A/2-d/2-2.5
[ ! ]Y Dimension Range: d+5≤Y≤B/2-d/2-2.5
[ ! ]For 8HV: X-2d-F>10, G-2d-Y>10