TufQUIN 110 Rolls
TufQUIN
110 Rolls Class H (180°C)
This product has a combination of tear, tensile, stretch and stiffness that make a tough but nonetheless conformable sheet. When combined with the elevated electrical and thermal performance of the product, these mechanical properties result in a premium performing insulating material. The colour is off-white with a semi opaque appearance.
Physical Characteristics
Especially well suited for layer insulation in Aluminium wound
coils. Flexible and comfortable. Exhibits limited shrinkage at elevated
temperature, resulting in compact windings. High Thermal conductivity allows a
lower cost, more compact design. Further impregnation with varnish will increase
thermal conductivity as well as coil bonding characteristics. Provides greater
stiffness than polyester film.
Moisture Resistance
Optimum performance in electrical equipment is dependant
on maximum moisture resistance which is achieved by adequate preheating
and satisfactory impregnation or encapsulation. TufQUIN's composition
provides for good resistance to moisture absorption during unit assembly
and fabrication. Varnishing is recommended for construction of equipment
that will eventually be exposed to the elements.
Temperature Limitations
Its is suggested that TufQUIN be limited to operating
temperatures not exceeding 180°C
Shrinkage
TufQUIN undergoes some shrinkage at elevated
temperatures. The shrinkage is under 0.5% in the cross machine direction.
| ASTM Test Method | Properties | TufQUIN 110 | ||||
| D- 374 | Thickness | mm | 0.064 | 0.076 | 0.127 | 0.254 |
| mil | 2.5 | 3 | 5 | 10 | ||
| D-828 | Tensile Strength, MD | kN/m | 2.8 | 3.5 | 4.9 | 8.8 |
| lb/1 inch | 16 | 20 | 28 | 50 | ||
| D-828 | Elongation, MD | % | 12 | 15 | 19 | 18 |
| D-202 | Basis Wieght | kg/m² | 0.08 | 0.09 | 0.13 | 0.29 |
| lb/sq yd | 0.14 | 0.16 | 0.24 | 0.53 | ||
| D-149 | Dielectric Breakdown Strength | kV | 0.7 | 0.8 | 0.9 | 2.0 |
