PVA dispersion
September 3, 2018
BUDGERMETIK Gun foam
September 3, 2018
BUDGERMETIK polyurethane foam
It is recommended for installation of window and door blocks, window sills, heat and sound insulation of bathtubs and shower enclosures, sealing of roofs, pipelines attics, etc.
Appointment:
isolation and sealing of joints, filling of seams and emptiness in and outside of rooms.
Properties:
good adhesion to most surfaces: brick, concrete, stone, plaster, steel, wood, aluminum, polystyrene foam and plastics. 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 | light yellow |
| Composition | 4,4′-diisocyanate diphenylmethane, propellant |
| Density | 0.020 – 0.025 g / cm3 (20-25 kg / m3) |
| Working temperature | + 5 ° С / + 30 ° С (optimally + 20 ° С) |
| Cylinder temperature | + 15 ° С / + 30 ° С |
| Heat resistance | -50 ° С / + 90 ° С |
| Film formation time | 10-14 minutes (23 ° C / RH 50%) |
| Time to preprocessing * |
45-60 minutes (23 ° C / RH 50%) |
| Solidification time | 24 hours |
| Thermal conductivity | 0.036 W / mK |
| Water absorption | 2.5% (after 24 hours) |
| Resilience | 0.05 MPa (when squeezing) 0.14 MPa (when stretching) |
| Solvent | acetone (before hardening) |
| Combustibility | B3 (DIN 4102) |
| Product yield * | about 42 liters |
| Storage temperature | + 5 ° С / + 30 ° С (short -5 ° 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 cap, screw the adapter tube onto the valve. The working position of the cylinder – “bottom up”. Fill the seam by 50%, later the foam will expand to the required volume. After 45-60 minutes, trim the excess. Complete curing after 24 hours. Frozen foam must be protected from exposure to UV radiation: plaster, paint, etc. Not hardened foam is removed with a special cleaner, hardened – by mechanical means. 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 with cap and adapter tube |
cardboard box | 65 boxes | pieces4820085760011 | pieces0,855 kg |
| 750 ml | 12 pcs. In the box | 780 pcs. | box 48200000000 | box 10,640 kg |
Notes.
Store upright. Storing the foam at temperatures above + 30 ° C reduces the shelf life to 9 months. Storage at -5 ° C for up to 5 days is allowed.
Foam transportation at negative temperatures is allowed:
- about -20 ° C – 4 days
- about -10 ° C – 7 days
- about 0 ° C – 10 days
