High temperature adhesive UNIBORD 607

Package

We only offer the whole package of 25 kg

Solid hot-melt adhesive with EVA base for automatic edge-banding machines. Characterized by high yield value and very good specific adhesion, this product presents a glue joint with low visibility.Its high melting speed, open time and viscosity make it a remarkably versatile product.

APPLICATIONS

It is used for gluing edges made of laminate, melamine-base materials, PVC and ABS with primer, particularly when a frequent change of colours of edges and panels is requested.

CHARACTERISTICS

FORM – granular

COLOUR – natural and white.

The white glue (16L.5402.607W) is recommended for edging white or light boards.

BROOKFIELD VISCOSITY AT 200°C s27/2rpm 50.000 – 80.000 g/10min

SOFTENING TEMPERATURE (Ring and Ball): 97-107°C

FOR BEST RESULTS

TEMPERATURE IN TANK: 170 – 190°C

TEMPERATURE ON ROLLER: 190 – 210°C

ROOM TEMPERATURE AND TEMPERATURE OF MATERIALS: 18 – 25°C

HUMIDITY OF MATERIAL TO BE BONDED: 8 – 10%

IDEAL OPERATING SPEED: 10-60 m/min

PRESSURE ON FILLETS: 3 – 5 kg/cm²

COATING: 180 – 250 g/m2

USAGE ADVICE

Frequently check the temperature of the glue on the rollers. Temperatures below the recommended value for application cause a decrease in open time with consequent defective gluing results; at higher temperatures the adhesive may decompose with the detriment of colour, viscosity and adhesiveness. When gluing cold or damp surfaces, gluing defects may occur due to the reduction in open time.

 In case of break of work, it is suggested to reduce of 30°C – 40°C the temperature in tray to avoid a degradation of the performance of the product.

Occasionally, unsatisfactory gluing results may be due to the type of edge or to the presence of release agents on the materials/panels; a preliminary test is therefore recommended. Should such problem occur, it is advisable to use a suitable preparatory product.

PACKAGING

Paper-bags of 25 kg.

STORAGE

Shelf life: 24 months at 20°C in original closed packages.

To store the product at temperature higher than 30°C may cause problems of condensation.