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Thermal Insulation Washers / Collars - (Heat Insulation Material) (Part Numbers)
- Volume Discount
[Features]·This washer collar provides high heat insulation as well as insulation
Part Number
Configured Part Number is shown.
| Type | [ M ]Material | |
| Washers | DJW | Thermal Insulation Material |
| Collar | DJC | |
Specification Table
| Part Number | — | V | — | T |
| DJW10 | — | 3 | — | 5 |
| Part Number | — | V | — | L |
| DJC8 | — | 3 | — | 10 |
| Part Number | V Selection | T Selection | |||||||
| Type | D | ||||||||
| DJW | 10 | 3 | 4 | 5 | 3 5 | ||||
| 12 | 4 | 5 | 6 | 3 5 | |||||
| 16 | 5 | 6 | 8 | 3 5 | |||||
| 20 | 5 | 6 | 8 | 3 5 | |||||
| 25 | 5 | 6 | 8 | 10 | 3 5 | ||||
| 30 | 10 | 12 | 3 5 | ||||||
Part Number | Mass (g) (Reference Values) | ||||||||||||||
Type | D | V3 | V4 | V5 | V6 | V8 | V10 | V12 | V3 | V4 | V5 | V6 | V8 | V10 | V12 |
T3 | T5 | ||||||||||||||
| DJW | 10 | 0.4 | 0.4 | 0.4 | — | — | — | — | 0.7 | 0.7 | 0.6 | — | — | — | — |
| 12 | — | 0.6 | 0.6 | 0.5 | — | — | — | — | 1.0 | 0.9 | 0.8 | — | — | — | |
| 16 | — | — | 1.1 | 1.0 | 0.9 | — | — | — | — | 1.8 | 1.7 | 1.5 | — | — | |
| 20 | — | — | 1.8 | 1.7 | 1.6 | — | — | — | — | 2.9 | 2.9 | 2.6 | — | — | |
| 25 | — | — | 2.8 | 2.8 | 2.6 | 2.5 | — | — | — | 4.9 | 4.6 | 4.4 | 4.1 | — | |
| 30 | — | — | — | — | — | 3.8 | 3.6 | — | — | — | — | — | 6.3 | 5.9 | |
| Part Number | V Selection | L | ||||||
| Type | D | |||||||
| DJC | 8 | 3 | 4 | 5 | 10 20 30 | |||
| 10 | 4 | 5 | 6 | |||||
| 12 | 4 | 5 | 6 | 8 | ||||
| 16 | 5 | 6 | 8 | |||||
| 20 | 5 | 6 | 8 | 10 | ||||
| 25 | 5 | 6 | 8 | 10 | ||||
Part Number | Mass (g) (Reference Values) | ||||||||||||||||||
Type | D | V3 | V4 | V5 | V6 | V8 | V10 | V3 | V4 | V5 | V6 | V8 | V10 | V3 | V4 | V5 | V6 | V8 | V10 |
L10 | L20 | L30 | |||||||||||||||||
| DJC | 8 | 0.9 | 0.8 | 0.6 | — | — | — | 1.7 | 1.5 | 1.2 | — | — | — | 3.0 | 3.0 | 3.0 | — | — | — |
| 10 | — | 1.3 | 1.2 | 1.0 | — | — | — | 2.6 | 2.4 | 2.0 | — | — | — | 4.6 | 4.6 | 3.0 | — | — | |
| 12 | — | 2.0 | 1.9 | 1.7 | 1.3 | — | — | 4.0 | 3.7 | 3.4 | 2.5 | — | — | 6.7 | 6.7 | 6.7 | 6.7 | — | |
| 16 | — | — | 3.6 | 3.5 | 3.0 | — | — | — | 7.3 | 6.9 | 6.0 | — | — | — | 11.8 | 11.9 | 11.9 | — | |
| 20 | — | — | 5.9 | 5.7 | 5.3 | 4.7 | — | — | 11.8 | 11.4 | 10.6 | 9.4 | — | — | 18.5 | 18.5 | 18.5 | 18.6 | |
| 25 | — | — | 9.4 | 9.3 | 8.8 | 8.2 | — | — | 18.8 | 18.5 | 17.6 | 16.5 | — | — | 28.3 | 27.8 | 26.4 | 24.7 | |
| ■Properties of thermal insulation material (The values are for reference, and not guaranteed.) | ||||||
| Mechanical Properties | Thermal and Electrical Characteristics | |||||
| Tensile Strength | Mpa | 108 | Deflection Temperature under Load (1.82Mpa) | °C | 400 or more | |
| Elongation | % | 0.7 | Linear Expansion Coefficient | 1/°C | 2.6 to 3.5 × 10−5*2 | |
| Bending Strength | Vertical | Mpa | 145 to 130*1 | Thermal Conductivity | W/m·K (cal/cm·sec·°C) | 0.24 (5.7 × 10−4) |
| Dielectric Constant (1MHz) | — | 3.8 | ||||
| Flexural Modulus | 17900 | Dissipation Factor (1MHz) | — | 0.005 | ||
| Compression Strength | Vertical | 439 to 410*1 | Volume Resistivity | Ω·cm | 1.0 × 1014 | |
| Parallel | 98 to 90*1 | Dielectric Breakdown Strength (Breakdown Voltage) | kV/mm | 15 | ||
| Izod Impact Strength (Notched) | J/cm | 2.9 | Arc Resistance | sec | 345 | |
| Rockwell Hardness | R | R113 | Water Absorption Ratio (23°C underwater × 24h) | % | 0.05 | |
| Glass Fiber Content | — | Available | Operating Ambient Temperature | °C | Up to 400 | |
| Specific Gravity | — | 2.0 | ||||
| [ ! ] * 1 Bending Strength maintains the minimum value even at 400°C. [ ! ] *2 2.6 = ambient temperature up to 200°C, 3.5 = ambient temperature up to 400°C. | ||||||
Part Number
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| Part Number |
|---|
| Part Number | Minimum order quantity | Volume Discount | Days to Ship | RoHS | O.D. (mm) | Inner Dia. (mm) | Thickness/Length |
|---|
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More Information
| Mechanical Properties | Thermal and Electrical Characteristics | |||||
| Tensile Strength | MPa | 108 | Deflection Temperature under Load (1.82Mpa) | °C | 400~ | |
| Elongation | % | 0.7 | Linear Expansion Coefficient | 1/°C | 2.6~3.5x10-5 *2 | |
| Bending Strength | Vertical | MPa | 145~130 *1 | Thermal Conductivity | W/m • K (cal/cm/sec/°C) | 0.24 (5.7x10-4) |
| Dielectric Constant (1MHz) | - | 3.8 | ||||
| Flexural Modulus | 17900 | Dissipation Factor (1MHz) | - | 0.005 | ||
| Compression Strength | Vertical | 439~410 *1 | Volume Resistivity | Ω-cm | 1.0x1014 | |
| Parallel | 98 ~ 90 *1 | Dielectric Breakdown Strength (Breakdown Voltage) | kV/mm | 15 | ||
| Izot Impact Strength (Notched) | J/cm | 2.9 | Arc Resistance | sec | 345 | |
| Rockwell Hardness | R | R113 | Moisture Absorption (At 23°Cx24h) | % | 0.05 | |
| Glass Fiber Content | - | Available | Ambient Operating Temperature | °C | ~400 | |
| Specific Gravity | - | 2.0 | ||||
| [ ! ] *1 Bending Strength maintains the minimum value even at 400 degrees Celsius. [ ! ] *2 2.6 = ambient temperature ~ 200°C, 3.5 = ambient temperature ~ 400°C. | ||||||
Basic Information
| Shape | Standard | Material | Thermal Insulation Material | Material Detail | Main Base Material: Glass Fiber Main Material: Calcium Silicate Base Binder |
|---|---|---|---|---|---|
| Hole Type | Through Hole | Sale Type | Sold Separately |
- The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .
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