CONTOUR 71 Liquid foam

Properties:

high adhesion to most surfaces: polystyrene foam, concrete, brick, stone, steel, wood, aluminum and plastics. Low secondary expansion. Hardened foam is resistant to moisture, mold, fungi. Does not apply to polyethylene, polypropylene, bitumen, silicone, Teflon, materials that emit oils and solvents.

Technical data

Colour	blue
Composition	4,4′-diisocyanate diphenylmethane, propellant
Density	16-18 kg / m3
Working temperature	-10 ° С / + 30 ° С (optimally + 20 ° С)
Surface temperature	minimum + 5 ° С
Cylinder temperature	about 20 ° C
Heat resistance	-40 ° С / + 90 ° С
Film formation time	5-10 minutes * (O3 cm 18 ° C / RH 60%)
Time to preprocessing *	20-25 minutes * (18 ° C / RH 60%)
Solidification time	1.5-5 hours
Size stability	maximum -1% (DIN 53428)
Thermal conductivity	0.036 W / mK at 20 ° C (DIN 52612)
Water absorption	maximum 1 vol% (DIN 53428)
Compressive strength	0.04 – 0.05 MPa (DIN 53421)
Tear resistance	0.07 – 0.08 MPa (DIN 53455)
Elongation at break	20 – 30% (DIN 53455)
Solvent	acetone (before hardening)
Combustibility	B2 (DIN 4102, part 1)
Product yield *	about 43-47 liters *
Storage temperature	+ 0 ° С / + 30 ° С
Shelf life	18 months
* depending on temperature and air humidity

Application:
clean, degrease and moisten the surface. Heat the balloon (cool) with water up to + 15 ° С / + 30 ° С. Shake well 25-30 times. Remove the safety cap. When using a pistol, screw a balloon onto it. The working position of the cylinder – “bottom up”. When using an adapter tube, direct it towards the application of foam onto the surface and slowly wind the balloon in the “bottom up” position. Attention! The output of the product is activated as wound up! You can stop the exit by twisting the balloon from the adapter tube in the opposite direction. Do not start wrapping the bottle on the adapter tube until you are fully ready to start working. Apply around the perimeter of the bonded plate, as well as on the surface from corner to corner crosswise or in the form of the letter “W”. Can be used to fill the joints between the plates. After 20-25 minutes, you can trim the excess. Plates of the first row and corner are recommended to be additionally fixed mechanically. Frozen foam must be protected from exposure to ultraviolet rays: plaster, paint, etc. Uncured foam is removed with a special CONTOUR cleaner, hardened – mechanically. Store the container upright.

Attention!
S2 Keep out of the reach of children. S16 Do not store near sources of ignition – no smoking. The cylinder is under pressure. Protect from direct sunlight. Do not pierce, do not burn after use. Do not heat above + 50 ° C. Do not spray in front of open flame or hot objects. R20 Damage the respiratory tract. R36 / 37/38 Irritating to eyes, respiratory system and skin. R42 / 43 May cause an allergic reaction to the respiratory tract, also in contact with skin. S23 Do not breathe gas. S36 / 37/39 Wear suitable clothing, gloves and eyewear. S46 If swallowed, seek medical advice immediately – show label or product package. S51 Use only in well-ventilated areas. S63 In case of poisoning of the respiratory tract, remove or transport the patient to fresh air and ensure rest.

Logistic information

packing	packaging	number on pallet	barcode	gross weight
tin can	cardboard box	65 boxes	pieces4820085764705	pieces0,960 kg
800 ml	12 pcs. In the box	780 pcs.	box 48200000000	box 11,305 kg

Notes.
Store upright. Storing the foam at temperatures above + 20 ° C reduces the shelf life.

One CONTOUR 71 bottle is enough to glue approximately 8-12 m2 of insulation boards.