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Lotus Service Notes Section BU
container.
- Push the applicator head onto the bottle, and fit the felt pad.
- Wet out the felt pan by inverting the applicator bottle and gently squeezing the sides.
- Wipe the pad over the substrate surface using minimal pressure to wet the surface.
- Immediately wipe off the activated/cleaned surface using a clean fibre free cloth, and dis-
card.
Notes: - If the substrate is very dirty, first wipe off the surface with a clean fibre free cloth and dis-
card.
- Do not leave the caps off Betawipe containers. A milky colour indicates moisture absorption,
and the material should be discarded.
- Only decant a sufficient quantity of Betawipe for the job concerned, and never pour material
back into the container from the applicator bottle.
- Change the felt pad at regular intervals to reduce surface contamination.
BETACLEAN 3900 (A100B6008V)
Description: Degreaser and cleaning agent used for the removal of contamination from the substrate surface.
Supplied in 1 litre aluminium container with a BLACK coloured cap.
Application: - Wipe on/wipe off type.
- When substrate is very dirty, first wipe off the surface with a clean fibre-free cloth and dis-
card.
- Dampen a fibre-free cloth with Betaclean 3900, and immediately replace the black cap.
- Thoroughly clean the substrate surface with Betaclean and discard the cloth.
- Wipe off the substrate with a clean fibre-free cloth and discard.
BETABRADE F1 (A120B6043V)
Description: Liquid for removing contaminants from glass surface without scratching.
Application: Betabrade F1 may be applied to either (i) the glass surface, or (ii) a fibre free cloth.
i) Glass surface: Apply small beads of material, approx 3mm dia. x 50mm to the ceramic sur-
face of the glass. Use a fibre free cloth to thoroughly clean the ceramic surface of the glass to
be bonded and then wipe off all residual amounts. (A wipe on/wipe off process)
ii) Fibre free cloth: Apply material to the fibre free cloth and thoroughly clean the ceramic
surface of the glass to be bonded and then wipe off all residual amounts. (A wipe on/wipe off
process)
BETACLEAN 3300 (A120B6042V)
Description: Cleaner for glass and ceramic frit (coating).
Application: Betaclean 3300 may be applied to either (i) the glass surface, or (ii) a fibre free cloth.
i) Glass surface: Spray the material onto the ceramic frit (coating) of the glass around the
periphery and then using a fibre free cloth thoroughly clean the surface.
ii) Fibre free cloth: Apply the cleaner to the fibre free cloth and then thoroughly clean the ce-
ramic frit (coating). In both (i) and (ii) above the method is a wipe on/wipe off process.
BETAWIPE 4000 (A082B6355V)
Description: Cleaning agent which acitvates the old adhesive layer to accept new adhesive. Supplied in
15ml aluminium containers with a BLUE cap.
Application: - The residual adhesive bead should be cut with a scalpal to leave an even thickness of ap-
proximately 1 to 2 mm.
- Dampen a fibre-free cloth with Betawipe 4000 and immediately replace the blue cap.
- Thoroughly clean the substrate surface with Betawipe and discard the cloth. Do not wipe
off.
- Allow 2 - 3 minutes flash off time before applying adhesive.
BETAPRIME 5500 (A120B6041V)
Description: Adhesion promotor used to maximise the performance of the bonding between the cleaned
and/or activated surface and the adhesive compound. Supplied in 250 ml aluminium con tainer
with GREEN coloured cap.
Application: - Two steel balls inside the container are provided to assist mixing of the contents when shaken.
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