
BestLatex R126
New to old concrete bonding and water-proofing agent
Advantages:
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Excellent bonding and adhesion; Minimize shrinkage of volume during the curing process. Increase elasticity for sand and cement mortar.
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Increase the maximum waterproofing capacity for surfaces that are frequently exposed to water.
-
Increase chemical corrosion resistance and abrasion resistance.
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Stability in terms of chemical and physical properties. BestLatex R126 is an irreversible polymer emulsion, after application, BestLatex R126 develops a membrane-bonding network with silicate-derived surfaces when exposed to it so it is not converted to emulsion even under high alkalinity conditions.
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Non-toxic when cured, so it could be applied for waterproofing mortar directly in contact with domestic water.
-
Increase the intensity of the plaster.
-
Suitable for making mortars and patches where thin finishing layers are required.
Dowload documents: EN VN
BestLatex R126 is a modified Styrene Butadiene emulsion copolymer used to
mix with cement or sand–cement to increase adhesion, waterproofing, and anticorrosion for building surfaces.
- Slurry layer (used to waterproof or connect new to old concrete).
- Thin layer of patchwork mortar to finish the surface.
- Surface waterproofing mortar.
- Abrasion-resistant floor screeds; Concrete repair mortar.
- Abrasion-resistant linings; Tile adhesive mortars.
- Waterproofing masonry mortars.
- Excellent bonding and adhesion; Minimize shrinkage of volume during the curing process. Increase elasticity for sand and cement mortar.
- Increase the maximum waterproofing capacity for surfaces that are frequently exposed to water.
- Increase chemical corrosion resistance and abrasion resistance.
- Stability in terms of chemical and physical properties. BestLatex R126 is an irreversible polymer emulsion, after application, BestLatex R126 develops a membrane-bonding network with silicate-derived surfaces when exposed to it so it is not converted to emulsion even under high alkalinity conditions.
- Non-toxic when cured, so it could be applied for waterproofing mortar directly in contact with domestic water.
- Increase the intensity of the plaster.
- Suitable for making mortars and patches where thin finishing layers are
required.
.
Appearance / Color: |
White milky liquid |
Chemical Origin: |
Modified Styrene-Butadiene Copolymer.
|
Density: |
1.01 ± 0.02 (25 o C ) |
Packaging : |
1; 5; 25L/ can; 210 L/drum
|
pH: |
7.0 ÷ 9.0 (25 o C )
|
Storage Condition : |
Store in a dry, cool place, freeze-free area
|
Shelf - Life : |
12 months in original
|
Surface preparation:
- The surface must be clean, and remove dust, laitance, grease, and any other contaminants.
- If the surface is not rough enough, roughen the surface by using suitable mechanical methods before application. Saturate an entire surface with clean water but no water remains.
Material preparation:
- Aggregation (sand) must be selected carefully and clean, and the particle size of sand must be suitable for the width of grout and the requirement of surface fineness when applied.
For Waterproofing and old to new concrete bonding slurry:
Mixing ratio:
- 1L BestLatex R126 + 1.5L Water + 5kg Cement = 4.1L Slurry
Application:
- Pour the cement into the mixture BestLatex R126 and water (prequantified), and use a paddle to mix until homogeneous. Apply the connected layer of 1 - 2mm thickness on the water-saturated surface first and pour new concrete or plaster the waterproofing mortar as soon as the cement slurry-BestLatex R126 is wet.
Consumption:
- 1 liter of BestLatex R126/ approx. 5m2 applicable.
For waterproofing mortar:
- Mixing ratio: 1L BestLatex R126 + 4.5L water + 9 kg Cement + 27 kg sand= 41.5 kg mortar.
Application:
- Apply the waterproofing mortar layer as soon as the waterproofing slurry layer is still wet.
Consumption:
- 1 liter of BestLatex R126 / 2m2 / 1cm of thickness.
Caution:
- BestLatex R126 must always be used with cement, and should not be
used alone as an independent adhesive agent. Sand must be clean, free
of dust, and have a suitable size of particles. Do not use cement which is
time over and slumping.
Surface preparation:
- The surface must be clean, and remove dust, laitance, grease, and any other contaminants. If the surface is not rough enough, roughen the surface by using suitable mechanical methods before application. Saturate an entire surface with clean water but no water remains.
Material preparation:
- Aggregation (sand) must be selected carefully and clean, and the particle size of sand must be suitable for the width of grout and the requirement of surface fineness when applied.
For Waterproofing and old to new concrete bonding slurry:
Mixing ratio:
- 1L BestLatex R126 + 1.5L Water + 5kg Cement = 4.1L Slurry
Application:
- Pour the cement into the mixture BestLatex R126 and water (prequantified), and use a paddle to mix until homogeneous. Apply the connected layer of 1 - 2mm thickness on the water-saturated surface first and pour new concrete or plaster the waterproofing mortar as soon as the cement slurry-BestLatex R126 is wet.
Consumption:
- 1 liter of BestLatex R126/ approx. 5m2 applicable.
For waterproofing mortar:
- Mixing ratio: 1L BestLatex R126 + 4.5L water + 9 kg Cement + 27 kg sand= 41.5 kg mortar.
Application:
- Apply the waterproofing mortar layer as soon as the waterproofing slurry layer is still wet.
Consumption:
- 1 liter of BestLatex R126 / 2m2 / 1cm of thickness.
Caution:
- BestLatex R126 must always be used with cement, and should not be
used alone as an independent adhesive agent. Sand must be clean, free
of dust, and have a suitable size of particles. Do not use cement which is
time over and slumping.
Lớp kết nối bê tông cũ-mới, xử lý mạch ngừng, joint lạnh:
Pha chế
- 1 Lít BestLatex R126 + 1 Lít nước sạch + 4 Kg xi măng = 3,3 Lít hỗn hợp.
Cho BestLatex R126 vào lượng nước đã định lượng trước, dùng cánh khuấy tốc
độ chậm trộn đều trước khi cho từ từ lượng xi măng tương vào và trộn cho đến khi hỗn hợp đồng nhất. - Thi công Dùng cọ quét mạnh tay hoặc vòi phun áp lực phân bố đều lên toàn bộ bề mặt cần kết nối hoặc xử lý trước khi đổ tiếp lớp bê tông mới.
- Định mức 3 m2 hữu dụng / 1 Lít BestLatex R126.
Lớp hồ dầu chống thấm:
Pha chế
- 1 Lít BestLatex R126 + 1,5 Lít Nước + 5 Kg Xi măng = 4,1 Lít hồ dầu.
Cho BestLatex R126 vào lượng nước đã định lượng trước, dùng cánh khuấy tốc
độ chậm trộn đều trước khi cho từ từ lượng xi măng tương vào và trộn cho đến khi hỗn hợp đồng nhất.Thi công Dùng cọ quét mạnh tay hoặc vòi phun áp lực phân bố đều lên toàn bộ bề mặt cần chống thấm trước khi thi công lớp vữa chống thấm.Định mức 5 m2 hữu dụng / 1 Lít BestLatex R126.
Lớp vữa trát chống thấm:
Pha chế
- 1 L BestLatex R126 + 4,5 L Nước + 9 Kg Xi măng + 27 Kg Cát khô = 41,5 kg vữa.
Thi công
- Dùng bay hoặc bàn chà thép trát mạnh tay một lớp vữa có độ dày 1÷2 cm (theo yêu cầu) lên lớp hồ dầu chống thấm vừa mới quét (còn ướt). Trong trường hợp lớp hồ dầu chống thấm bị khô, phải quét lại lần nữa trước khi thi công lớp vữa trát chống thấm.
- Định mức 0.5 Lít BestLatex R126 / 1 m2/ 1 cm chiều dày.
Lưu ý:
- BestLatex R126 phải luôn luôn sử dụng kèm với xi măng, không nên sử dụng riêng lẻ như một tác nhân kết dính và chống thấm độc lập. Cát sử dụng phải sạch, không lẫn tạp chất hoặc bùn bẩn và có thành phần cỡ hạt thích hợp. Xi măng không bị vón cục hoặc quá thời hạn sử dụng.