Factory direct selling polyester film polyester fiber non-woven DMD insulation paper

 Flexible Insulation Laminate Material / Flexible Composite materials  /  multi-layer insulation / multilayer insulation DMD insulation paper. Class B 1) B-DMD. Polyester film/Polyester fiber non-woven fabric/Polyester film (Dacron / Polyester / Dacron,Dacron / Mayer/ Dacron, PET fleece / PET film / PET fleece) 2) DM. Polyester film/Polyester fiber non-woven fabric (Dacron / Polyester  PET fleece / PET film) 4) Prepreg DMD

NO.	Item	Unit	Normal value
1	Nominal thickness	mm	0.15	0.17	0.20	0.25	0.30	0.35
2	Nominal weight and tolerance	g/m2	140±20	190±28	225±33	300±45	350±52	425±63
3	Nominal thickness of film	um	50	75	100	150	190	250
4	TensileStengt MD no bending MD after bending TD no bending TD after bending	N/10mm	≥80 ≥80 ≥80 ≥70	≥120 ≥105 ≥105 ≥120	≥140 ≥120 ≥120 ≥100	≥190 ≥170 ≥170 ≥130	≥270 ≥200 ≥200 ≥150	≥320 ≥300 ≥300 ≥200
5	Elongation MD no bending MD after bending TD no bending TD after bending	%	≥15 ≥10 ≥20 ≥10	≥15 ≥10 ≥20 ≥10	≥15 ≥10 ≥20 ≥10	≥15 ≥10 ≥20 ≥10	≥5 ≥5	≥5 ≥5
6	Breakdown voltage Normal	KV	≥6	≥7	≥9	≥12	≥15	≥18
7	Bonding strength at room temperature	-	No delamination
8	Bonding strength at 155±2°C for 10 min	-	No delamination,blister and drainage

                                                                                          Available: In rolls, in sheets, in strips. Packing: Carton box   For more information, please contact with Jenny