Insulation Paper with Excellent Heat and Weather Resistance Multi-layered Laminate Material　NTN

Insulating paper is a multilayer laminate product offering excellent insulation, heat-resistance, and mechanical strength. It has achieved many satisfactory results, especially as a motor insulating material.

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Datasheet

NJ_NTN_EN

Features
Structure
Properties
Applications

Features

This compound laminate is a combination of a remarkably heat-resistant sheet and strong film, providing excellent insulation, heat-resistance, and mechanical strength.

Structure

Properties

Product No.			Insulating paper NTN
			NTN-222(S)	NTN-252(S)	NTN-272(S)	NTN-2102(S)	NTN-5105(A)
Structure [mils(μm)]	Aramid paper		2 (50)
	PET		2 (50)	5 (125)	7 (188)	10 (250)	14 (350)
	Aramid paper		2 (50)
	Adhesive		Urethane type
Nominal thickness [μm]			180	250	320	380	480
Tensile strength [N/15mm]	Room temperature	Height	273	389	467	562	716
		Width	206	340	564	598	731
Tear resistance [N/15mm]	Room temperature	Height	559	893	1225	1526	1895
		Width	435	797	1104	1244	1808
Breakdown phenomenon [kV]	Lowest		11.8	17.2	22.0	23.8	25.8
	Avarage		12.9	17.5	22.7	24.9	26.1
Tracking resistance [V] (equivalent product)			500 (PLC Rank 1)		550 (PLC Rank 1)

[Remarks]

* Measurements provided here are measurement value examples and are not guaranteed.

Applications

Motor and generator slot insulator

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