KEIM Restauro Lasur

SKU
ID16353
Non Hazardous
A sol-silicate-based, ready to use thin layer coating/mineral stain, for low pigmented coatings on natural stone.
Available in 5 and 15 Litres
From £192.60 £160.50
In stock
Only %1 left
Product Description

KEIM Restauro-Lasur is a sol-silicate-based, ready to use thin layer coating/mineral stain, for low pigmented coatings on natural stone.

Best Uses

In combination with KEIM Restauro-Fixativ, KEIM Restauro-Lasur is particularly suited to provide a low-pigment, colour-matching finish on sandstone surfaces, e.g. to equalise the colour of repairs to the original stone substrate. KEIM Restauro-Lasur and KEIM Restauro-Fixativ are miscible with one another in any ratio, depending on the desired final effect. For low absorbent substrates KEIM Granital Dilution Spezial-Fixativ is to be used. Not suitable for horizontal and inclined surfaces exposed to weathering.

KEIM Restauro-Lasur has water repellent properties and fulfills the requirements of DIN 18363 sect. 2.4.1.

  • Good water repellency
  • Protection from weathering and erosion
  • Absolutely lightfast and UV resistant
  • Minimal soiling
  • Retains original stone appearance
  • Mineral matt surface
  • Stone colour can be matched

Application

The mineral substrate must be dust-free and dry. Poorly adhering existing coatings must be removed.

Pre-fixing: Highly absorbent or sanding substrates require a colourless pre-fixing treatment with undiluted KEIM Restauro-Fixativ.

Low-pigment Lasur finishes: In exterior applications, two coats must be applied to ensure weather resistance. If a particularly transparent finish is desired, just one low-pigment coat may be applied provided that KEIM Restauro-Fixativ has been used to pre-fix the substrate.

Priming coat: The priming coat should generally be applied by brush in highly diluted form. Dilution ratio: 1:1 to 1:20 with KEIM Restauro-Fixativ or KEIM Granital Dilution Spezial-Fixativ.

Finishing coat: The finishing coat may be applied, depending on the desired finish, using KEIM Restauro-Lasur in undiluted form or diluted with KEIM Restauro-Fixativ or KEIM Spezial-Fixativ.

Especially in the case of thin low-pigment finishes, additional moisture-proofing may be necessary on surfaces exposed to severe water loads or to protect moisture-sensitive building materials. In such cases, it is recommended to apply a water-repellent priming coat with KEIM Silangrund and to use KEIM Spezial-Fixativ as diluent for Restauro-Lasur.

A waiting time of 12 hours must be allowed between prefixing and the low-pigment coating, while a waiting time of 24 hours must be allowed between coats of low-pigment coating. In the case of priming with KEIM Silangrund, the following coat of low-pigment coating should be applied after approx. 4 hours

Technical Details

Approvals & Certifications

  • Cradle to Cradle Certified™ Silver

Technical Info

Components: Single Pack
Type: Sol silicate based mineral paint system
Finish: -
Stock Colours: KEIM’s natural stone colour range
Tintable: Yes, in accordance with KEIM’s Palette Exclusiv. Please note, bespoke tints are non refundable / exchangeable
VOC Content: -
Volume Solids: -
Suitable Substrates: Render & stone surfaces including brickwork & reconstituted stone. Also cementitious or lime based mineral substrates
Application Method: Brush
Theoretical Coverage: 0.1 - 0.2 Litres per m2
Application Conditions: Ambient and substrate temperature above 5°C and below 30°C.
Waiting Time: A waiting time of 12 hours must be allowed between prefixing and the low-pigment coating
Waiting Time:  A waiting time of 24 hours must be allowed between coats of low-pigment coating
Priming: In the case of priming with KEIM Silangrund, the following coat of low-pigment coating should be applied after approx 4 hours
Overcoatable: -
Cleaner / Thinner: Clean all tools with clean water immediately after use 
Shelf Life: Approx. 12 months, if kept cool but frost free in tightly closed containers
Packaging: Available in 5 Litres and 20 Litres

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