Sika Sikaproof 5L White
Sika Sikaproof 5L White – High-Performance Waterproofing Solution for Cement Mixes
Overview:
Sika Sikaproof 5L White is a premium, liquid-based waterproofing admixture designed for cementitious applications requiring enhanced moisture resistance. Engineered to penetrate and seal capillaries within concrete and mortar, this ready-to-use admixture enhances durability, prevents water ingress, and extends the service life of construction materials in both internal and external environments.
Sika Sikaproof is the trusted choice for professionals seeking a reliable, high-performance solution to protect structures against dampness, efflorescence, and long-term water damage.
Key Features and Benefits
-
Advanced Waterproofing: Significantly reduces water absorption in cement-based materials by sealing pores and microcracks.
-
Chloride-Free Formula: Non-corrosive and safe for use in reinforced concrete and structural applications.
-
Improves Durability: Increases resistance to freeze-thaw cycles, sulphate attack, and efflorescence.
-
Versatile Applications: Ideal for use in concrete, mortar, screed, and render for both horizontal and vertical surfaces.
-
Enhanced Workability: Improves mix consistency and trowelability, making application easier and faster.
-
Ready-to-Use Liquid: Easy to dose and mix, with no premixing or dilution required.
-
Low VOC and Environmentally Friendly: Formulated for minimal environmental impact and user safety.
Applications
Sika Sikaproof is suitable for a wide range of internal and external cement-based applications where water resistance is critical:
-
Concrete foundations and basements
-
Retaining walls and tanks
-
Bathrooms and wet rooms
-
Swimming pools and water features
-
Screeds, renders, and plasters exposed to moisture
-
External masonry and retaining structures
Technical Specifications
Property | Value |
---|---|
Product Name | Sika Sikaproof 5L White |
Boxed Weight | 5.3 kg |
Net Volume | 5 litres |
Color | White liquid |
Form | Liquid admixture |
pH Value | Approx. 8–9 |
Chloride Content | Nil (chloride-free) |
Shelf Life | 12 months (in original, unopened packaging) |
Packaging | Recyclable plastic container |
Storage Conditions | Store in cool, dry conditions, protect from frost |
Compliance Standards | Conforms to BS EN 934-2 |
Dosage and Application Instructions
-
Recommended Dosage:
Approximately 250 ml per 25 kg of cement. Dosage may vary based on specific mix design and environmental conditions. -
Mixing Guidelines:
Add Sika Sikaproof to the mixing water prior to combining with cement. Ensure thorough dispersion throughout the mix. Do not add dry to the cement. -
Compatibility:
Compatible with all Portland cement types and most common admixtures. Trial testing is recommended when used with pigments or other additives.
Health & Safety
-
Non-hazardous when used as directed.
-
Avoid prolonged skin contact and ingestion.
-
Use protective gloves and eye protection.
-
Refer to the Safety Data Sheet (SDS) for detailed health and environmental information.
Frequently Asked Questions (FAQ)
Q1: What does Sika Sikaproof do?
A: Sika Sikaproof is a waterproofing admixture that reduces water permeability in cement-based mixes, making them more resistant to water damage and dampness.
Q2: Can I use Sika Sikaproof in reinforced concrete?
A: Yes. It is chloride-free and non-corrosive, making it safe for use in reinforced concrete applications.
Q3: Will it change the color of the finished concrete or mortar?
A: No. Although the liquid is white, it will not affect the final color of properly mixed and cured cement-based materials.
Q4: Is it suitable for underground waterproofing?
A: Yes, Sika Sikaproof can be used in basement walls, foundations, and other below-grade applications when properly incorporated into the mix design.
Q5: Does it affect curing time?
A: Slight changes may occur depending on the ambient conditions and mix composition, but Sika Sikaproof is not a set accelerator or retarder.
Q6: Can I use it with screeds and renders?
A: Absolutely. It enhances water resistance in screeds, renders, and plasters exposed to moisture.
Q7: How should I store the product?
A: Store in original container in a dry, cool, frost-free environment, sealed tightly when not in use.
Why Choose Sika Sikaproof?
Backed by Sika’s world-renowned expertise in construction chemicals, Sikaproof 5L White represents the next generation in waterproofing admixtures. Its reliable performance, ease of use, and environmental friendliness make it a top choice for contractors, builders, and DIY users alike.
Whether you’re waterproofing a home bathroom or constructing a commercial foundation, Sika Sikaproof delivers trusted protection, every time.