BPDA (3,3',4,4'-Biphenyltetracarboxylic dianhydride) also known as s-bpda or bpda dianhydride, is a raw material for the polyimide resin component of one of the super-engineering plastics.
Details of bpda dianhydride
Chemical Name: 3,3',4,4'-biphenyltetracarboxylic dianhydride
Synonyms: S-BPDA; BPDA Dianhydride;Biphthalicanhydride;S-BDPA;3，3'，4，4'BPDA fandachem;4,4'-Biphthalic anhydrid;4,4'-BIPHTHALIC ANHYDRIDE;4,4'-biphthalic dianhydride
Molecule Weight: 294.22
CAS NO.: 2420-87-3
HS CODE: 2917-3990
Quality Standard: Q/82HL01-2004
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Product Specification of bpda dianhydride
|Characteristics||White or almost white powder, no bad smell|
Single metal ion (mg/kg)
Making polymer material,Electronics industry, Chips
BPDA Dianhydride Characteristics
- Physical, mechanical, electrical, and chemical properties under high-temperature conditions.
- High tensile strength and modulus, and also features outstanding long-term heat resistance.
Application of BPDA Dianhydride
- S-BPDA can be used to synthesize high molecular weight aromatic polyamide fibers. It can also be used to generate hybrid nanocomposite films.
- BPDA chemical is used for many important information and electronic technology products such as mobile phones and copying machines.
- Tape automated bonding (TAB), chip on film (COF), lead lock tape, high density flexible printed circuit (FPC), stiffener for FPC, office automation equipment, flexible solar cells, speaker diaphragms (for mobile phones, plasma televisions and car audio, etc.), heavy electric machinery, office automation equipment, thermal control film for satellites, printed circuit boards, metallic substrates, sheet heating elements, heat resistance wires.
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