MasterSeal 540 - Flexible, polymer cement waterproofing slurry

How does MasterSeal 540 work?

MasterSeal 540 is a two part, prepacked system, consisting of a liquid polymer as Part A and a premixed powder as Part B. The two oarts on mixing yield a brushable, smooth slurry with excellent bond to most substrates. The product is based on selected sunthetic resins and cements.

What makes MasterSeal 540 a unique solution?

MasterSeal 540 provides toughness and tensile strength through integral fibre reinforcement. Advanced acrylic polymers combined with cements and special fine fillers achieve an excellent flexible waterproof membrane barrier particularly suited for under tile.

Recommended uses:

MasterSeal 540 is designed to be used as an effective waterproofing membrane on a variety of substrate. Applications include:

  • Waterproof coatings to the internal faces of water tanks, sumps, reservoirs, planter boxes etc.
  • Treating terraces, balconies, kitchen & toilet floors as a sandwich treatment to prevent water ingress.
  • Treating bridge & flyover decks befre wearing course to protect concrete from rainwater ingress.

What are the benefits of MasterSeal 540?

  • Polymer modified – improved bond strength on a variety of substrates concrete, wallboard, cement sheeting, masonry, plywood and particleboard.
  • Permeable to water vapours – allows surface to breath, preventing buildup of moisture in structure, reducing maintenance.
  • Flexible – can withstand moderate movement of hairline cracks. Bridges cracks up to 1mm in width, reducing maintenance.
  • Weather resistant  – suitable for use in exposed conditions.
  • Brushable consistency – easily applied by brush or spray.
  • Non-toxic – can be applied onto surfaces in contact with drinking water. Approved AS/NZS 4020:2002 for contact with potable water

MasterSeal 378

- Acrylic waterproofing membrane for solar reflective membrane system

MasterSeal 501/502

- Deep penetrative, reactive, capillary waterproofing system for concrete and mortar

MasterSeal 505

- Ultra-rapid setting mortar to plug active water leaks in concrete and masonry

MasterSeal 530

- Surface applied capillary waterproofing for concrete and mortar

MasterSeal 540

- Flexible, cementitious waterproofing membrane

MasterSeal 898

- Rapid curing, chemical resistant & waterproofing membrane

MasterSeal 901

- Vinyl Ester Methacrylate resin for crack injection via injection hoses and packers

MasterSeal 909

- Re-injectable hose waterstop system for construction and cold joints in concrete

MasterSeal CR 170

- 2-component joint sealant, non-sagging, polysulphide-based, chemical resistant with European Technical Approval

MasterSeal CR 171

- 2-component joint sealant, pourable, polysulphide-based, chemical resistant with European Technical Approval

MasterSeal CR 460

- Polyurethane joint sealant

MasterSeal GG 470

- High Performance, Elastomeric Joint Sealant (Gun Grade)

MasterSeal M 388

- Solar radiation reflective waterproofing system top coat

MasterSeal PG 470

- High performance, elastomeric joint sealant (Pouring Grade)

MasterSeal Traffic 2205

- Exposed, crack bridging, skid resistant, car park deck waterproofing system with spray applied membrane

MasterSeal Traffic 2255

- Trafficable waterproofing system for parking floors

MasterSeal Traffic 2262

- An exceptionally hard wearing coating system

MasterSeal Traffic 2271

- Economical glossy car park deck coating system

MasterSeal 345

– Waterproofing membrane

MasterSeal 550

- Flexible, cementitious waterproofing membrane

MasterSeal 581

- A waterproof cement-based coating for concrete and masonry

MasterSeal 590

- One-component, cement-based, fast-setting water-stop repair mortar

MasterSeal 600

- Special formulation of acrylic polymers and modifiers designed for use as an additive for cement mixes and other highly-alkaline building materials

MasterSeal 910

- Water swelling waterbar for joints

MasterSeal 912

MasterSeal HLM 5000

- Liquid, cold-applied elastomeric waterproofing membrane system

MasterSeal NP 472

- One part polyurethane based elastomeric joint sealant

MasterSeal NP 474

- Single component, high modulus polyurethane joint sealant for floors

MasterSeal Roof 3500

- Liquid applied crack bridging waterproofing membrane

MasterSeal Traffic 1500 MD

- Medium duty traffic deck crack-bridging waterproofing system

MasterSeal Traffic 2000 HD

- Traffic deck crack-bridging waterproofing system

MasterSeal Traffic 2500 HD

– Fast return to service Traffic deck crack-bridging waterproofing system


MasterSeal 540: Technical Data Sheet

pdf (203.17 Kb)