Hempel Internal Document
481C
Existing coated wood floors
1. NOTE: Sadolin PV67 Heavy Duty Varnish can NOT be applied over conventional varnishes or stains. Remove all coatings, other than low build penetrating base stains. Coating removal should only be carried out by either chemical means, or by sanding: . 2. General: Provide smooth, even surface by sanding. Vacuum clean to remove ALL residues 3. If the floor requires a colour apply ONE coat Sadolin Classic and allow to dry for 3-5 days
481D
Uncoated wood floors
1. General: Provide smooth, even surface by sanding. Vacuum clean to remove ALL residues
481E
Existing coated timber
1. NOTE: Sadolin PV67 Heavy Duty Varnish can NOT be applied over conventional varnishes or stains. Remove all coatings, other than low build penetrating base stains. Coating removal should only be carried out by either chemical means, or by sanding: . 2. General: Provide smooth, even surface by sanding. Remove ALL residues 3. If the timber requires a colour apply ONE coat Sadolin Classic and allow to dry for 3-5 days
481F
New wood
1. NOTE: Sadolin PV67 Heavy Duty Varnish can NOT be applied over conventional varnishes or stains. Remove all such coatings, other than low build penetrating base stains. Coating removal should only be carried out by either chemical means, or by sanding: . 2. General: Provide smooth, even surface by sanding. Vacuum clean to remove ALL residues 3. If timber requires a colour apply ONE coat Sadolin Classic and allow to dry for 3-5 days
490 Previously coated steel
1. Defective paintwork: Remove to leave a firm edge and clean bright metal. 2. Sound paintwork: Provide key for subsequent coats. 3. Corrosion and loose scale: Take back to bare metal. 4. Residual rust: Treat with a proprietary removal solution. 5. Bare metal: Apply primer as soon as possible. 6. Remaining areas: Degrease.
500 Preprimed steel
1. Areas of defective primer, corrosion and loose scale: Take back to bare metal. Reprime as soon as possible.
511 Galvanized, sherardized and electroplated steel
1. White rust: Remove.
511A
New bright galvanized, sherardized and electroplated steel
1. Thoroughly degrease. 2. Pretreatment: Apply: 2.1. Mordant solution to blacken whole surface as recommended by coating system manufacturer.
511B
Galvanized, sherardized and electroplated steel
1. White rust: Remove.
Crown Trade 23-05-2024
M60 Painting/clear finishing Page 87 of 91
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