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DMCBDA Monomer CAS 137820-87-2 UV-Transparent Composites for Optical and Aerospace Uses with High Thermal Stability

DMCBDA Monomer CAS 137820-87-2 UV-Transparent Composites for Optical and Aerospace Uses with High Thermal Stability

Ονομασία μάρκας: Chemfine
MOQ: 100 kg
τιμή: US $95.00 – 130.00 / kg
Πληροφορίες συσκευασίας: 1 kg σακούλα αλουμινίου αδιάβροχη; 25 kg τύμπανο ινών
Πληροφορίες λεπτομέρειας
Επισημαίνω:

UV-Transparent Composites DMCBDA Monomer

,

Aerospace Uses DMCBDA Monomer

,

DMCBDA Monomer CAS 137820-87-2

Περιγραφή προϊόντων
DMCBDA Monomer CAS 137820-87-2
DMCBDA (137820-87-2) is a specialty fluorinated dianhydride intermediate featuring a rigid aromatic backbone and eight fluorine substituents. It is tailored for polyimide and thermoset resin synthesis where low dielectric constant, high thermal stability, and optical clarity are essential.
Applications
  • Flexible polyimide films for FPCB and OLED substrates
  • Low‑k dielectric coatings in 5G and microelectronic devices
  • UV‑transparent composites for optical and aerospace uses
  • High‑temperature adhesives and matrix resins
Technical Specifications
Parameter Specification
Purity (%) ≥ 99.0
Appearance White to off‑white powder
Anhydride Value 195-205 mg KOH/g
Melting Point (°C) 290-295 (decomp.)
Molecular Formula C₂₈H₆F₈O₇
Molecular Weight 632.32 g/mol
CAS Number 137820-87-2
Packaging & Storage
Available in 1 kg moisture‑proof foil bags or 25 kg fiber drums. Store in a cool (< 25 °C), dry, ventilated area. Protect from moisture and direct sunlight. Shelf life: 12 months.
Why Choose Chemfine?
  • Specialty fluorinated dianhydride for next‑gen electronics
  • Tight purity control and batch consistency
  • Professional export packaging and documentation
  • Technical support for polyimide formulation
FAQ
Q1: Is DMCBDA compatible with standard PI synthesis?
A1: Yes, it copolymerizes with diamines and dianhydrides to yield high‑performance PIs.
Q2: How low is the dielectric constant?
A2: Polymers typically exhibit dielectric constants < 2.6.
Q3: Are sample packs available?
A3: Yes, 1 kg sample bags can be arranged upon request.
Καλή τιμή  σε απευθείας σύνδεση

λεπτομέρειες για τα προϊόντα

Σπίτι > προϊόντα >
Ηλεκτρονικές χημικές ουσίες βαθμού
>
DMCBDA Monomer CAS 137820-87-2 UV-Transparent Composites for Optical and Aerospace Uses with High Thermal Stability

DMCBDA Monomer CAS 137820-87-2 UV-Transparent Composites for Optical and Aerospace Uses with High Thermal Stability

Ονομασία μάρκας: Chemfine
MOQ: 100 kg
τιμή: US $95.00 – 130.00 / kg
Πληροφορίες συσκευασίας: 1 kg σακούλα αλουμινίου αδιάβροχη; 25 kg τύμπανο ινών
Πληροφορίες λεπτομέρειας
Μάρκα:
Chemfine
Ποσότητα παραγγελίας min:
100 kg
Τιμή:
US $95.00 – 130.00 / kg
Συσκευασία λεπτομέρειες:
1 kg σακούλα αλουμινίου αδιάβροχη; 25 kg τύμπανο ινών
Επισημαίνω:

UV-Transparent Composites DMCBDA Monomer

,

Aerospace Uses DMCBDA Monomer

,

DMCBDA Monomer CAS 137820-87-2

Περιγραφή προϊόντων
DMCBDA Monomer CAS 137820-87-2
DMCBDA (137820-87-2) is a specialty fluorinated dianhydride intermediate featuring a rigid aromatic backbone and eight fluorine substituents. It is tailored for polyimide and thermoset resin synthesis where low dielectric constant, high thermal stability, and optical clarity are essential.
Applications
  • Flexible polyimide films for FPCB and OLED substrates
  • Low‑k dielectric coatings in 5G and microelectronic devices
  • UV‑transparent composites for optical and aerospace uses
  • High‑temperature adhesives and matrix resins
Technical Specifications
Parameter Specification
Purity (%) ≥ 99.0
Appearance White to off‑white powder
Anhydride Value 195-205 mg KOH/g
Melting Point (°C) 290-295 (decomp.)
Molecular Formula C₂₈H₆F₈O₇
Molecular Weight 632.32 g/mol
CAS Number 137820-87-2
Packaging & Storage
Available in 1 kg moisture‑proof foil bags or 25 kg fiber drums. Store in a cool (< 25 °C), dry, ventilated area. Protect from moisture and direct sunlight. Shelf life: 12 months.
Why Choose Chemfine?
  • Specialty fluorinated dianhydride for next‑gen electronics
  • Tight purity control and batch consistency
  • Professional export packaging and documentation
  • Technical support for polyimide formulation
FAQ
Q1: Is DMCBDA compatible with standard PI synthesis?
A1: Yes, it copolymerizes with diamines and dianhydrides to yield high‑performance PIs.
Q2: How low is the dielectric constant?
A2: Polymers typically exhibit dielectric constants < 2.6.
Q3: Are sample packs available?
A3: Yes, 1 kg sample bags can be arranged upon request.