Highland Barley Paper

Highland Barley Paper is a soft composite material, by polyester film coated with adhesive, one side of the bonded wood pulp insulating paper and become a two-layer insulating paper.

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application

Widely used in electrical equipment, suitable for slot-to-slot insulation, turn-to-turn insulation and liner insulation of class B motors.

Property

Product model Technicl Parameters	P7015	P7017	P7020	P7025	P7030	P7050	P7015F	P7020F	P7025F
Total thickness(mm)	0.15	0.17	0.2	0.25	0.3	0.5	0.15	0.2	0.25
Nominal grammage(g/m2)	155	180	210	255	300	600	155	210	255
Film nominal thickness(um)	25	25	25	25	25	25	25	25	25
Tensile strength（MD）(N/10mm)	≥100	≥110	≥120	≥120	≥150	≥150	≥100	≥120	≥120
Tensile strength（XD）(N/10mm)	≥70	≥75	≥80	≥95	≥105	≥105	≥70	≥80	≥95
Elongation（MD）(%)	≥2	≥2	≥2	≥2	≥2	≥2	≥2	≥2	≥2
Elongation（XD）(%)	≥8	≥8	≥8	≥8	≥8	≥8	≥8	≥8	≥8
（KV) Electric breakdown voltage	≥2	≥3	≥4	≥5	≥5.5	≥6	≥2	≥4	≥5
120 ± 2 ℃ 10Min Bond strength at 120± 2℃	No delamination,no blister,no adhesive flow

Highland Barley Paper

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