Acrylic Fiberglass Insulation Sleeving
Withstand voltage: 1.5/4KV
Insulation Grade: F
Color: White
Length: 1m
Inner diameter: 1-35mm
Description
Type: 2740 Acrylic Fiberglass Insulation Sleeving
Withstand voltage: 1.5/4KV
Insulation Grade: F
Color: White
Length: 1m
Inner diameter: 1-35mm
Acrylic fiberglass insulation sleeving is an electrical insulating sleeve made of alkali-free glass braided sleeve impregnated with acrylic resin.
| Properties | Unit | Value | |||||||
| Appearance | / | The coating should be uniform and the surface should be smooth, with no | |||||||
| defects affecting the product performance. | |||||||||
| Inner diameter and wall thickness | mm | Inner diameter | Wall thickness | ||||||
| Standard | Tolerance | Type 403 | Type 404 | ||||||
| Two-way (±) | One-way (+) | Min | Max | Min | Max | ||||
| 1 | 0.15 | 0.3 | 0.25 | 0.75 | 0.2 | 0.75 | |||
| 1.5 | 0.15 | 0.3 | 0.35 | 0.75 | 0.2 | 0.75 | |||
| 2 | 0.2 | 0.4 | 0.35 | 0.75 | 0.2 | 0.75 | |||
| 2.5 | 0.2 | 0.4 | 0.4 | 0.75 | 0.2 | 0.75 | |||
| 3 | 0.25 | 0.5 | 0.4 | 0.75 | 0.2 | 0.75 | |||
| 4—6 | 0.25 | 0.5 | 0.5 | 0.75 | 0.3 | 0.75 | |||
| 8 | 0.5 | 1 | 0.5 | 0.75 | 0.3 | 0.75 | |||
| 10—25 | 0.5 | 1 | 0.65 | 1.2 | 0.4 | 0.9 | |||
| Breakdown voltage | Value | KV | Pellet slot or straight core bar/100mm foil electrode | Mid-value | Minimum | Mid-value | Minimum | ||
| value | value | ||||||||
| Under room temperature | 5.7 | 4.3 | 3.3 | 2.5 | |||||
| Under high | 2.9 | 2.3 | 1.9 | 1.4 | |||||
| temperature | ≥ | ||||||||
| After hot and | 1.7 | 1.3 | 1.4 | 1.1 | |||||
| humid | |||||||||
| Insulation resistance | Ω | — | ≥1.0×109 | ||||||
| Fire spreadability | Burning time | S | ≤60 | ||||||
| Visual inspection | — | The indicator flag should not burn on any of the three specimens. Nor should the cotton be ignited by ignited or burning particles or by ignited | |||||||
| drops. | |||||||||
| Soldering heat resistance | — | Pass (Only for sleeve with nominal inner diameter ≤ 5 mm) | |||||||
| Bending after heating | The coating has no visible cracks or peeling off, allowing the color to | ||||||||
| — | become darker (test temperature: 180±3℃) | ||||||||
| The coating has no visible cracks or peeling off (test temperature: ≤-15～ | |||||||||
| Bending at low temperatures | — | -18℃) | |||||||
| Hydrolysis resistance of paint | There is no migration of the coating, no adhesion between the hose and | ||||||||
| layer | — | the paper and the hose test piece, and no discoloration of the paper. | |||||||
| Shelf life | — | 12 months | |||||||
Advantage:
Acrylic fiberglass insulation sleeving has high heat resistance, elasticity and good solvent resistance.
Application:
Acrylic fiberglass insulation sleeving is used as wiring insulation and mechanical protection for motors, electrical appliances, meters, radios and other devices.
Notice:
1. During slitting and use, edge gaps and cracks should be prevented to avoid tearing during operation and to avoid surface scratches, oil and dust pollution.
2. Store in an environment below 40℃, keep clean and dry, away from heat sources, and avoid direct sunlight.
3. The storage period is one year. If it exceeds the storage period, it can still be used if it passes the test according to the technical requirements.
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