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Polyester film/polyester non-woven fiber flexible composite material

Characteristics and application: Temperature classification is B. Excellent dielectric property and high mechanical strength. Used as the slot insulation and insulation between phases for Y-series motors.

6630/6630A (DMD) Technical Characteristics

No. Item / Unit Normal Value
1 Nominal thickness 6630 mm 0.15 0.18 0.20 0.23 0.25 0.30 0.35 0.40 0.45
6630A —— 0.18 0.20 0.23 0.25 0.30 0.35 0.40 0.45
2 Thickness tolerance 6630 mm ±0.02 ±0.025 ±0.03 ±0.03 ±0.03 ±0.03 ±0.035 ±0.04 ±0.045
6630A —— ±0.025 ±0.03 ±0.03 ±0.03 ±0.03 ±0.035 ±0.04 ±0.045
3 Weight and tolerance 6630 g/㎡ 140±20 190±28 220±33 260±39 300±45 350±52 425±63 500±75 560±84
6630A —— 170±25 200±30 220±33 250±37 300±45 340±50 400±57 470±66
4 Thickness of film 6630 μm 50 75 100 125 150 190 250 300 350
6630A —— 50 75 75 100 125 150 190 250
5 Tensile Strength lengthwise Normal 6630 N/10mm ≥80 ≥120 ≥140 ≥180 ≥190 ≥270 ≥320 ≥340 ≥370
6630A —— ≥100 ≥120 ≥130 ≥150 ≥170 ≥200 ≥300 ≥340
bended 6630 ≥80 ≥105 ≥120 ≥150 ≥170 ≥200 ≥300 ≥320 ≥350
6630A —— ≥90 ≥105 ≥115 ≥130 ≥150 ≥180 ≥220 ≥300
crosswise Normal 6630 ≥80 ≥105 ≥120 ≥150 ≥170 ≥200 ≥300 ≥320 ≥350
6630A —— ≥90 ≥105 ≥115 ≥130 ≥150 ≥180 ≥220 ≥300
bended 6630 ≥70 ≥90 ≥100 ≥120 ≥130 ≥150 ≥200 ≥220 ≥250
6630A —— ≥70 ≥95 ≥100 ≥120 ≥130 ≥160 ≥200 ≥220
6 Elongation lengthwise Normal % ≥15 (6630) ≥10 (6630A)
bended ≥10 ≥5 ≥3
crosswise Normal ≥20 (6630) ≥15 (6630A)
bended ≥10 (6630) ≥15 (6630A) ≥5 ≥2
7 Breakdown voltage 6630 KV ≥6 ≥7 ≥9 ≥10 ≥12 ≥15 ≥18 ≥20 ≥22
6630A —— ≥7 ≥8 ≥8 ≥10 ≥11 ≥13 ≥16 ≥19
8 Bonding strength at room temperature —— No delaminating
9 Bonding strength at (155±2) ℃ for 10min —— No delaminating, blister and gummosis
Remarks: The width of product is general 980mm and the storage life is 12 months. We can cut and supply the tapes according to the requirements of the customers

Modified polyester film/polyester non-woven fiber flexible composite material

Characteristics and application: Temperature classification is F. High electrical and mechanical properties. Used as the slot insulation and insulation between phases for Y-2 series motor.

Standards: Q/XB6017-2006

DMD Epoxy resin preimpregnated material/DCC heat-resisting resin preimpregnated material

Characteristics and application: Temperature classification is F, High electrical and mechanical properties, Widely used in insulation between layers of low voltage coil of dry type transformer and as the slot insulation and insulation between phases for F-grade motors.

Polyester film/ polyaramid fiber paper flexible composite material

Characteristics and application: Temperature classification is F. Good cutting and overload resistance as well as compatibility with common varnish. Used as the slot insulation between phases for motors and apparatus.

6650(NHN) Polyimide film/polyaramid paper flexible composite material

Characteristics and application: Temperature classification is H. Excellent electrical and mechanical properties especially at high temperature and after being humidified. Used for the insulation against ground and between turns as well as liner insulation for coil of motors and apparatus.

 

Categories: Electrical Materials