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575828

Sigma-Aldrich

Poly(pyromellitic dianhydride-co-4,4′-oxydianiline), amic acid solution

15.0 wt. %±5 wt. % in NMP/aromatic hydrocarbons (80%/20% solvent ratio)

Synonym(s):

Pyre-M.L.® RC-5057, Polyamic acid

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1 L
$305.00

$305.00

Available to ship onApril 22, 2025Details

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1 L
$305.00

About This Item

Linear Formula:
(C12H12N2O .C10H2O6)x
UNSPSC Code:
12162002
NACRES:
NA.23

$305.00

Available to ship onApril 22, 2025Details

Request a Bulk Order

Quality Level

100

concentration

15.0 wt. %±5 wt. % in NMP/aromatic hydrocarbons (80%/20% solvent ratio)

refractive index

n20/D 1.5120

viscosity

50-70 poise

solubility

H2O: 65-71 wt. %

density

1.090 g/mL at 25 °C

storage temp.

−20°C

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Physical properties

Viscosity tends to decrease over time, this will not affect the product usage.

Legal Information

Pyre-M.L. is a registered trademark of Industrial Summit Technologies Corp.

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Danger

Hazard Classifications

Asp. Tox. 1 - Carc. 1B - Eye Irrit. 2 - Flam. Liq. 3 - Muta. 1B - Repr. 1B - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

138.2 °F - closed cup

flash_point_c

59 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW9644
MKCT9706
MKCT9461
MKCQ0266
MKCM8662

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Questions

  1. 해당 polyimide에서 shape memory 특성이 나타날까요?

    1 answer

    1. Unfortunately, this product has not been tested for shape memory application. As per the Product Detail Page, the item is manufactured by Pyre-M.L. RC-5057a registered trademark of Industrial Summit Technologies Corp.

      Here is the tech bulletin from the supplier: https://www.istusa.com/wp-content/uploads/2019/01/Pyre-ML-Technical-Bulletin.pdf
      More information can be found on the vendor's website: https://www.istusa.com/industrial_material/pyre-ml/

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