Diamond dotted insulating paper

D.D.P---Diamond dotted insulation paper is made of electrical insulating paper with diamond-shape epoxy resin dotted in both sides. The epoxy resin used in D.D.P. contains a kind of incubative hardener material, it is a dry and crisp material at normal temperature(below 35 °C ). D.D.P motor winding Insulation paper Features and Applications: --Good dielectric properties and mechanical properties afer being heat-solidification. --As interturn insulation for coils of oil-immersed transformers interlayer insulation of distribution transformers.  D.D.P motor winding Insulation paper technical date:

No.	Properties		Unit	Values
1	Thickness		mm	0.08	0.13	0.17	0.2	0.25	0.3	0.4
2	Thickness Tolerance		%	6.5
3	Density		g/cm3	≥0.85
4	Tensile Strength	MD	KN/m	7.5
		CD		3.7
5	Tear strength		M.N	500	1000	1500	2000
6	Dielectric breakdown		Kv	0.6	0.9	1.2	2.2	2.75	3.3	4.4
7	Aqueous Extract			6.8~8.5
8	Bond Strength		Ms/m	8
9	Ash Content			6.0-9.0
10	Moisture Content		%	8
11	Cure Temperature and Time
12	Storage Condition			Storage temp.:≤35°C                             Stored in dry, clean and ventilated condition.   Away from the fire, high temperature and direct sunshine.

For more informations of the D.D.P motor winding insulation paper pls contact with Ms.Jenny