NB 1 Grey (Cementitious Surface Coating)
Cementitious Waterproofing system for sealing against ground water, non-pressurised & pressurised water. Koster NB 1 Grey is characterised by excellent resistance to pressure & abrasion as well as chemicals. Can be used for potable water

SB Bonding Emulsion
(Increases Elasticity & Flexibilty In NB 1  & KD Products)
A multi purpose synthetic liquid for use with all cementitous mortars & sealing slurries. The product increases the elasticity & reduces the water absorption in these products

KD 1 Base (Cementitious Sealing Slurry)
A multi purpose synthetic liquid for use with all cementitous mortars & sealing slurries. The product increases the elasticity & reduces the water absorption in these products

KD 3 Sealer (Silicifying Liquid)
Water thin impregnating liquid. The pores are plugged & permanently sealed through the mineralisation process.

KB Flex 200 Sealing Paste (Single & Multi Cable Sealant)
Permanently plastic sealing compound for sealing of tubular feedthroughs against moisture & pressurised water. Can be applied to wet, dry & moist substrates.

KB Bitumen Remover (Bitumen Cleaner)
Solvent based cleaning agent for the removal of dried/cured bitumen soilings.

KB PUR Remover (Polyurethane Cleaner)
Highly effective, solvent containing cleaning agent for removal of cured polyurethane soilings.

KB Fix 5 (Fast Setting Cement for Repairs)
Waterproof, weatherproof, fast curing mortar with high compressive strength (sets after approx. 5 minutes) for fast installations in plaster & masonry. Also used for sealing of penetrations after installation of KB Flex 200 Sealing Paste.

KSK Primer BL (Solvent Free Primer)
Solvent free  Low VOC content with excellent adhesion to dry & moist substrates.

KD 2 Blitz Powder (Fast Setting Powder for Active Leaks)
Highly reactive powder with extremely short setting time, can be used to stop in rushes of water within seconds. Used in combination with KD 1 & KD 3 as a system for waterproofing against pressurised water.

Repair Mortar Plus (Fast Setting Expanding Mortar)
Fast setting, watertight & slightly expanding repair mortar with excellent adhesion to most building substrates. Can be used for the installation of fillets in the wall/floor junction which are exposed to pressurised water prior to top coating with the KD & NB Grey systems.

Polysil TG 500  (Deep Penetrating Primer)
A thin fluid product based on a polymer & silicate combination that increases the chemical & mechanical resistance of masonry building materials. Used as a liquid hardener for sealing slurries, as well as a penetrating primer for damp & salt laden substrates pre the application of NB 1 Grey.

3.01 - KD System
The complete KD System in one package. This is designed for DIY use and has enough of the 3 products to cover 0.5-1.0 square metre of negative waterproofing within a basement or garage.