ACROBOND PU 221 D3

Glue PU BI Component

Product code : PU 221 D3

Applications This slightly thixotropic semi-liquid resin for densification/edging of aluminium honeycomb sandwich panels has a firm mass, a very good resistance to ageing and a very low density after polymerisation. Characteristics Greenish beige blend, slightly thixotropic Pot life 35 minutes Properties Two-component polyurethane resin specially designed for densification/edging of sandwich panels Aluminum honeycomb.

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Characteristics

Chemistry / Technology

Chemical base Resin: Polyol + additives; ISO 400 Hardener: Isocyanate + Additives

Color Greenish beige blend

Consistency Slightly thixotropic liquid, easily applied by casting

Density ~ 0.81 g/cm3 for resin, ~ 1.23 g/cm3 for hardener

Viscosity 15 000 mPa.s

Open time 35 minutes

Fixture time 6 to 7 hours at 23°C 1 hour at 50°C

Pressing time 6 to 7 hours at 23°C 1 hour at 50°C

Mix Ratio Weight = 2.6:1 and Volumetric = 4:1

Hardness class 45 Shore D after 7 days

Storage condition +10°C to +25°C

Packaging

Drums 140 kg

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Produits complémentaires

ACROBOND PU 253

Liquid structural adhesive, 2-component PUR, rigid film. Very firm and cohesive. Excellent ageing and thermal resistance within a temperature range between -40°C and +80°C continuously, +120°C at peak over a short period of time.

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