Rakoll® 5822

Identification

Chemical Family

Polyurethanes (PU)

GBU

BAS

RTU Product Type

1K (1 component) Adhesive,

Hot Melt Reactive Adhesive,

Polyurethane (PU) Adhesive

Categories

Markets → Building & Construction → Applications → Building Materials → Wood

Technologies → Adhesives & Sealants → Product Families → Bonding Technology → 1K Liquid Reactive Adhesives

Technologies → Adhesives & Sealants → Product Families → Bonding Technology → Hot Melt Reactive Adhesives

Application Information

Cure Method

Moisture Cure

Applications

Application Area

Woodwork,

Flat Lamination

Application Method

Roller,

Nozzle

Compatible Substrates & Surfaces

Glass,

Metal,

Plastics,

Textiles,

Wood,

Polycarbonate (PC),

Acrylonitrile Butadiene Styrene (ABS),

Polyvinyl Chloride (PVC),

Expanded Polystyrene (EPS),

Polyurethane (PU) Foam,

Extruded Polystyrene (XPS)

Applications & Uses

Application Guidelines

Pretreatment of TPO - Thermoplastic polyolefin (TPO) must be oxidatively pretreated

Cleaning Information

• Clean tools immediately after use.
• Once cured, the material can only be removed mechanically.

Processing Information

• Suitable Substrates - PUR rigid foam, Expanded polystyrene, Various metals, Acrylonitrile butadiene styrene, Polycarbonate, Polyvinyl chloride, Glass, Extruded polystyrene foam, Textile, Wood based materials
• Surface Requirements - Dry, Clean, Free of grease, Free of dust, Free of oil
• Application Method  - Nozzle and Roller
• Lower temperatures than recommended can cause higher viscosity which result in reduced bond strength and reduced wetting.
• Depending on the construction of the equipment, a continuous heating above processing temperature can cause decomposition of the adhesive.
• Tank melters should use protective gases with < 5 ppm humidity, only. Rakoll® 5822 is moisture sensitive, therefore container must be kept closed.

Features

Ready-to-Use Product Features

Good Adhesion,

Good Thermal Stability,

High Hydrolytic Stability,

Very Good Heat Resistance,

Medium Open Time,

Plasticizer Resistance,

Low MDI Content

Features & Benefits

Product Benefits

• Very good plasticizer resistance
• High thermal stability after complete cross-linking
• Good adhesion to various plastic substrates
• Good hydrolysis stability
• Good adhesion to polyvinyl chloride (PVC)
• High heat resistance
• Low content of monomeric MDI (<0,1%)
• Medium open time

Packaging & Availability

Regional Availability

• Europe (Excluding Russia)

Physical Properties

Physical Form

Solid

Storage & Handling

Storage Information

• Rakoll® 5822 should be used within the shelf life specified on the packaging.
• The storage stability applies to material stored under appropriate conditions only (original unopened containers, recommended storage temperature)