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446092

Sigma-Aldrich

Polyester-block-polyether α, ω-diol

average Mn ~468

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About This Item

MDL number:
UNSPSC Code:
12162002
NACRES:
NA.23

mol wt

average Mn ~468

refractive index

n20/D 1.479 (lit.)

viscosity

1,800 cP(25 °C)(lit.)

acid number

0.2 mg KOH/g

hydroxyl value

240 mg KOH/g

density

1.08 g/mL at 25 °C (lit.)

Application

Modifier for acrylic, alkyd, epoxy and polyester coatings.

Features and Benefits

Low viscosity, high flexibility, low VOC, narrow molecular weight and aliphatic structure.

Physical form

Dihydroxy-functional oligomer. Proprietary composition

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves


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