VINAVIL® NPC
TANICA 5 KG.
Vinavil NPC Stella Bianca is a glue particularly suitable for gluing wood, paper, canvas, cork and porous materials.
How to use
Clean the surfaces to be glued by dust or grease, spread a layer of adhesive of about 0.5 mm on one of the two parts to be glued (for difficult gluing on both sides). The application can be carried out with a brush or with toothed spatulas. The adhesive can be diluted to the desired viscosity or used as it is. The indicative amount of use is 100-150 g / m2, a value that can vary considerably depending on the porosity of the wood. For a better seal, the gluing must be subjected to a pressure of 2,5-5 kg / cm2. Joints coated with adhesive are heated and heat-sealed at temperatures above + 70-80 ° C. Vinavil NPC Stella Bianca should be used at temperatures above + 10 ° C.
Note
Since Vinavil NPC Stella Bianca has a pH value of 4, the use for gluing tannin-rich woods can lead to discolouration or staining on the woods themselves. If necessary add 0,5-2% of calcium carbonate.
Technical data
Components: Polyvinyl acetate, plasticizer and water
Specific weight: 1.1 g / cm3
Brookfield viscosity: 10,000 ± 3,000 mPa.s
Dry matter: 52 ± 2% pH: 4.5 ± 0.5
Open time: 6 minutes
Setting time: initial 15/30 minutes; final 24 hours
Yield: 100-150 g / m2
Minimum temperature of filming: + 5 ° C
Storage mode:
Protect from frost
Store and use at temperatures above + 10 ° C
Storage time: the product if well stored is stable for one year
Hazard notes: none