Weber Color Stone Grey 20 KG - Natural stone flexible wall & floor wide joint grout

Product code: APN-277
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1 Piece = 1 Bag
Order by: 1 x Bag
710 EUR/Bag
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Product description

Benefits of product
perfect for exterior and interior use
resistant to abrasion and weather conditions
compatible with professional solutions for natural stone
recommended for 5-50 mm joints

Direction for use: for grouting natural and artificial stones (reconstructed), with various water absorption level, regular and irregular shapes and joints width 5-50 mm, interior and exterior. This product is also suitable for Nevada glass blocks and Clinker façade.

Ingredients: grouting mortar available as dust, based on cement, with mineral additives and synthetic resins. Material has abrasion resistance and it is easy to apply and clean.

Available colors: WHITE or GREY

Packaging: 20 kg paper sacks, 1080 kg pallet (54 sacks).

Underlay preparation: joints have to be dust free and wiped from dry adhesive mortar. Grout joint is applied after minimum 24 hours since installation.

Preparation and usage: pour the content of 1 sack in approximately 4 l of cold water and use an electric mixer for mixing until homogenous, no lumps. Time-out for 5 minutes, then mix again. The obtained mortar is applied directly on joint network with margin trowel (for joints). Excess material is wiped with trowel and wet sponge. After 15-30 minutes it is diagonally wash with wet sponge over the joint section. Be very careful because joints must remain closed and smooth. Depending on your underlay (or stone type), repeat washing as needed or clean the surfaces with a soft hand brush.

Suggestions: installation within temperature range + 5 to + 30 °C; bad weather (rain, snow, strong wind, direct exposure to sunlight) should be avoided. Grouted joints should be protected from freeze and the already mentioned bad weather conditions for 24 hours. You can use the surfaces after 24 hours. The used tools should be washed immediately with water.

Data sheet:
Homogenizing water: approx. 4 l/sack
Tensile adhesion in dry conditions: ≥ 3.5 N / mm 2
Bending tensile strength after freeze-thaw cycles: ≥ 3.5 N / mm 2
Compressive strength in dry state: ≥ 15 N / mm 2
Compressive strength after freeze-thaw cycles: ≥ 15 N / mm 2
Shrinkage: ≤ 2 mm / m 2
Absorption of water after 30 minutes: ≤ 2 g
Absorption of water after 240 min: ≤ 5 g
Abrasion resistance: ≤ 1000 mm3
Fire resistance: Class A1
Operation time: approx. 2 hours
Maturing time: about 2 days
It can be used after: approx. 24 hours

Validity: 12 months since manufacturing date; storage conditions: wooden pallets in dry environment.
Consumption: For tiles with sizes approx. 30x20 cm, width and depth joint: 2 cm: 2, approx. 5 kg/sqm

Product specification

Specific observations or benefits
Bag 20 kg - Pallet 54 Bags - 1080 kg
Weight (U.M.)
20 kg
Cleaning & maintenance
Recommended sealer
LTP Mattstone / LTP Color Intensifier
Color variation
Product code
Suitable for:
Exterior - wall cladding
Interior - wall cladding
Specific observations
Product purchase details
Order now and we will dispatch it by truck in Europe or by container internationally. Regardless of quantity, our shipping cost will be low. To find out our shipping price, just give us a call.
Minimum order quantity
1 Sack
Packaging Unit Weight (kg)
20 Kg
Packing details
54 pieces / pallet
Weight of the pallet / box / package (kg)
1080 Kg
Weight per piece (kg)
20 kg

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Suitable for:

  • Exterior - wall cladding
  • Interior - wall cladding

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