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High transmittance > 89% Low Yellow Index < 2.0 –> Colorless and High Transparency Polyimide Monomer CBDA Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride

Place of Origin China
Brand Name N/A
Certification COA
Model Number PPM001
Minimum Order Quantity 1KG
Price USD650-750/kg
Packaging Details 2kg/bag, 10bags/carton, 20kg/carton
Delivery Time 5-8 working days
Payment Terms T/T, L/C, D/A, D/P, Western Union
Supply Ability 3000kg/month

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Product Details
Name Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride(CBDA) CAS No. 4415-87-6
EINECS No. 224-577-5 MF C8H4O6
MW 196.11 Appearance White Powder
Purity Min 99%, Ultra Low Metals Content Melting Point >300 °C(lit.)
Boiling Point 545.3±50.0 °C At 760 MmHg Type Alicyclic Dianhydride
Application Colorless Polyimide Film Material, PI Resin, PI Varnish
Highlight

Low Yellow Index Polyimide Monomer

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High Transparency Polyimide Monomer

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High transmittance Polyimide Monomer

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Product Description

High transmittance > 89% Low Yellow Index < 2.0 –> Colorless and High Transparency Polyimide Monomer CBDA Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride

 

 

Specification of High transmittance > 89% Low Yellow Index < 2.0 –> Colorless and High Transparency Polyimide Monomer CBDA Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride

Color White Powder
CAS 4415-87-6
MF C8H4O6
MW 196.11
Purity min 99%, Ultra low metals content
Melting Point >300 °C(lit.)
Boiling Point 545.3±50.0 °C at 760 mmHg
Density 1.8±0.1 g/cm3
Type Alicyclic dianhydride
Application Colorless polyimide film, PI resin, PI varnish

 

 

Description

Alicyclic dianhydride CBDA is mainly used as monomer for polyimide film, resins and varnish, especially CPI, Alignment layer monomer, Flexible display, Transparent flexible circuit board, Electronic level CBDA, High transmittance > 89%, Low Yellow Index < 2.0 –> Colorless and High Transparency.

cyclobutane-1,2,3,4-tetracarboxylic dianhydride and diamine monomer are used for preparation a polyimide (PI), the type of polyimide has excellent electrical characteristics and optical type, with the material prepared the PI film, in addition to having a higher rate cast visible outside, and can withstand high temperatures thirty-four Baidu. Its performance is very good, is the preparation of a liquid crystal display with an ideal material for the film.

Reactant for:
Preparation of biologically and pharmacologically active molecules
Preparation of photosensitive polyimide material for high performance organic thin-film transistors
Selective crosslinking of polyimide for photonic devices

 

 

Advantages

  • Transparency:

High transmittance > 89%

Low Yellow Index < 2.0 –> Colorless and High Transparency

  • Flexibility:

Low bending radius < 3R

Surface hardness > 2H –> High flexibility with superior surface hardness

High modulus > 6GPa –> Good flexibility with high mechanical properties

  • Temperature Stability:

Low coefficient of thermal expansion (CTE) < 15 ppm/°C

Hight glass transition temperature (Tg) > 330°C -350°C – process possible

 

 

FAQ

Q1: What is your regular lead time for sample and official order?

A1: Sample lead time 5-7 days. Official order lead time 14-21 days.

 

Q2: What is your MOQ?

A2: MOQ usually is 1kg.

 

Q3: How you control product quality?

A3: From raw material inspection, dupro inspection to final product inspection are executed strictly.

 

Q4: What is your warranty policy?

A4: We will send you a new batch if there is any quality issue during warranty time

 

Q5: Do you refund if customer receive defective product and do not accept replacement?

A5: Yes

 

 

Item Photo

High transmittance > 89% Low Yellow Index < 2.0 –> Colorless and High Transparency Polyimide Monomer CBDA  Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride 0

High transmittance > 89% Low Yellow Index < 2.0 –> Colorless and High Transparency Polyimide Monomer CBDA  Cyclobutane-1,2,3,4-Tetracarboxylic Dianhydride 1