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Code:002389   Name:NanYang Tech

Capacitor film

 

1
Product name

    Metallized polypropylene film

Product number

    MP-1b(normal type)

    NMP-1b(High temperature type)

Product features and applications

    ·MP-1b made of the capacitor can be temperature 90 ℃ · NMP-1b made of the capacitor temperature 110 ℃
    ·Film thickness can be 2.5 to 18 microns, the film width can do any specifications.
    ·The use of imported ultra-high purity electrical grade homopolypropylene resin, by the flat membrane method from the two-way stretch. Has a good thickness uniformity, high compressive strength high mechanical strength characteristics, the rolling capacitor dielectric loss is small, high insulation resistance.

2
Product name
    Polypropylene film for power capacitors
Product number
    RP-2a(Single-sided roughening)
    RRP-2a(Double roughening)
Product features and applications
    ·Film thickness can be 8 to 20 microns, the film width can do any specifications.
    ·Using imported ultra-high purity electrical grade homopolypropylene resin as raw material, the flat membrane method from the two-way stretch. Has a good thickness uniformity, pressure high strength, low dielectric loss, easy to roll and other excellent physical and electrical properties. And with a variety of capacitors impregnated oil compatibility is good, by the national electricity force capacitor inspection center test, in line with the power capacitor insulation media as the performance.
    ·Mainly used for aluminum foil as the electrode, film composite media or full film medium oil-immersed power, electric and other related high-voltage capacitors.
3
Product name
    Metallized safety explosion - proof membrane
Product number
    MPP-X(Grid type)
    MPP-T(Ttype )
Product features and applications
    ·Flame retardant, high electrical strength and high safety, electrical performance and stability, saving explosion-proof costs.
    ·Do X (grid) type, T type, diamond, width optional.
    ·For wind turbines, locomotives, lamps, refrigerators, air conditioners and other capacitors

 

Product test data

Serial number
Project
Unit
Test result
Model
Model
1
Thickness average
Differential Thickness Batch Individual Deviation Value
%
±3
±3
%
±7
±6
2
Tensile Strength
MD
MPa
152
140
TD
267
251
3
Elongation at break
MD
%
144
138
TD
59
46
4
Shrinkage
MD
%
3.0
3.3
TD
0.05
0.08
5
Wet tension
mN/m
41
 
6
Porosity (average)
%
 
9.0
7
Dielectric strength
Average
Mv/m
615
608
Minimum
460
450
8
Surface roughness (Ra)
AK
µm
0.10
0.35
CR
0.09
0.38
9
Relative permittivity
 
2.24
2.27
10
Dielectric loss factor  tgδ
 
1.2×10-4
1.00×10-4