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Conventional Opaque Black Polyimide Thin Film Masking Membrane GB Standard

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China Hefei Guofeng Advanced Basic Materials Technology Co., Ltd. certification
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Conventional Opaque Black Polyimide Thin Film Masking Membrane GB Standard

Conventional Opaque Black Polyimide Thin Film Masking Membrane GB Standard
Conventional Opaque Black Polyimide Thin Film Masking Membrane GB Standard Conventional Opaque Black Polyimide Thin Film Masking Membrane GB Standard Conventional Opaque Black Polyimide Thin Film Masking Membrane GB Standard

Large Image :  Conventional Opaque Black Polyimide Thin Film Masking Membrane GB Standard

Product Details:
Place of Origin: China Hefei
Brand Name: Guofeng
Certification: UL ISO RoHS
Model Number: GB
Payment & Shipping Terms:
Minimum Order Quantity: 5kg
Price: $300-$30000
Packaging Details: Barrier+ PE foam sheet+ PE film+ Foam packing cotton
Delivery Time: Negotiation
Payment Terms: L/C,T/T
Supply Ability: Negotiation
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Conventional Opaque Black Polyimide Thin Film Masking Membrane GB Standard

Description
Film Appearance: The Base Material Shall Achieve Atomic-scale Surface Uniformity While Exhibiting Total Elimination Of Morphological Irregularities, Nanoscale Particulate Embeddings, Cross-linked Polymer Clusters, Or Non-native Impurities Throughout Its Operational Zone, W Film Thickness (um): 12.5 18 20 25
Film Tensile Strengthh: 450MPa Film Elongation At Break: 35%
Film Young's Modulus: 9GPa Film Insulation Strength: 350V/μm
Film Moisture Absorption: 1425Kg/m³ Film Thermal Shrinkage(200°,2h): 0.04%
Film Linear Expansion Coefficient: 8ppm Film Moisture Absorption Rate: 2%
Highlight:

opaque black kapton film

,

black kapton film membrane

,

opaque polyimide thin film

                                            GB Conventional Polyimide Black Film
Our company's GB conventional black polyimide film is specifically engineered as a coverlay for flexible circuit boards requiring structural confidentiality. It retains the excellent insulation, heat resistance, and dimensional stability inherent to polyimide, while its opaque black coloration provides superior shielding. This prevents analysis of underlying circuit patterns. Furthermore, its matte, low-gloss surface minimizes light reflection, preventing glare and reducing the risk of misidentification by customer CCD imaging systems.
Key Advantages:

Our company's GB conventional black polyimide film is specifically engineered as a coverlay for flexible circuit boards requiring structural confidentiality. It retains the excellent insulation, heat resistance, and dimensional stability inherent to polyimide, while its opaque black coloration provides superior shielding. This prevents analysis of underlying circuit patterns. Furthermore, its matte, low-gloss surface minimizes light reflection, preventing glare and reducing the risk of misidentification by customer CCD imaging systems.

 

Product application:
GB-standard opaque polyimide masking membranes are primarily deployed as cladding layers for flexible printed circuitry, electromagnetic shielding barriers, lithium-ion battery interconnection assemblies, and high-density insulation systems.
Place of Origin:
ANHUI, CHINA
Certification:
SGS, FDA
Material:
Polyimide
Color:
Yellow
 
Width:
514MM, 520MM, 1028MM, 1040MM.etc
Packaging:
Wooden pallet
Product Features
This molecularly engineered composite exhibits groundbreaking mechanical integrity with superior crack propagation resistance and extended operational longevity, augmented by exceptional dimensional invariance originating from its ultralow coefficient of thermal expansion (CTE < 5 ppm/K). The material demonstrates elite interfacial adhesion properties enabling fault-tolerant device integration, while achieving certified compliance with global hazardous materials directives (EU RoHS 3) and chemical substance registration frameworks (REACH Annex XVII). Additionally, it possesses multi-jurisdictional safety accreditation from the International Electrotechnical Commission (IEC) and Underwriters Laboratories certification for cross-border deployment.
Product Applications

Acting as critical facilitation platforms for next-wave electronic applications, Generation-Leadership specification polyimide composites deliver architecture-vital performance benchmarks across:
1) sub-micrometer precision laminated flex-circuit assemblies
2) geometrically stable protective interface matrices
3) vanguard chip-scale integration environments
4) application-optimized bonding films with tunable rheological properties

Product Images
Conventional Opaque Black Polyimide Thin Film Masking Membrane GB Standard 0Conventional Opaque Black Polyimide Thin Film Masking Membrane GB Standard 1Conventional Opaque Black Polyimide Thin Film Masking Membrane GB Standard 2


 

Contact Details
Hefei Guofeng Advanced Basic Materials Technology Co., Ltd.

Contact Person: Jihao

Tel: +86 18755133999

Fax: 86-0551-68560865

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