Product Name: Covestro 44V20

A mixture of isocyanates with a relatively high functionality and diphenylmethane diisocyanate, appearing as a dark brown liquid at room temperature.

Physicochemical Properties:

Item                Specification

Appearance                Brown liquid

Viscosity (25℃) mPa·s      160~240

NCO Content (%)        30.5~32.0

Density (25℃) g/cm3       1.220~1.250

Acidity (mg/kg)          ≤200

Hydrolyzable Chloride (%)            ≤0.2

Product Applications:

Widely used in the manufacturing of polyurethane rigid foam insulation materials; also applicable in isocyanurate foam, coatings, adhesives, anti-seepage and leakage plugging, structural foam, microcellular self-skinning foam, automotive bumpers, interior parts, high-resilience foam, synthetic wood, and other fields. Due to its unique composition and structure, it offers excellent foam flow properties and is particularly suitable for manufacturing products with strict requirements on the flowability of the foaming stock solution.

Packaging: 250KG iron drum

Manufacturer: Covestro