MC-BIFI BAUCHEMIE VỮNG TIN - XÂY GIÁ TRỊ - DỰNG NIỀM TIN

Liên hệ
Location
814/3, Đường Láng, Phường Láng
TP. Hà Nội.

Liquid-applied PU-Acrylic based waterproofing membrane with high flexibility and UV resistance.

PRODUCT PROPERTIES:

  • Ready-to-use, no mixing required.
  • Easy and fast application.
  • High flexibility and good crack bridging.
  • Resistant to UV and weathering.
  • Good solar reflectance and reduces heat absorption.
  • Open to moisture vapor transmission.
  • Over paintable.
  • Resistant to dirt, stains, and easy to clean.

AREAS OF APPLICATION:

  • External walls and facades.
  • Concrete roof slabs and gutters.
  • Exterior areas with occasional foot traffic (build-up system).
  • Tole roofs,…

APPLICATION NOTES:

1. Substrate preparation:

  • The substrate must be structurally sound and free from cement laitance, loose particles, dust, oil, grease and any other contaminants or old coatings which may affect the adhesion.
  • Grind smooth all high spots and sharp protrusions.
  • Surface defects such as voids, blowholes and static cracks must be repaired and refilled to prepare a sound surface for bonding.
  • Horizontal substrates must have sufficient slope gradient to avoid water ponding.
  • Metal surfaces must be rust-free and clean.

2. Mixing: MC-Proof 950 is a ready-to-use product, no mixing required. However, after opening the container, the product must be thoroughly stirred until completely homogeneous before application. It is recommended to use a low speed mechanical stirrer.

3. Application: MC-Proof 950 can be applied with brush, roller or airless spraying equipment. MC-Proof 950 should be applied with at least 2 coats crosswise and the waiting time for dry-touching of the coat is around 2-4 hours, depending on the ambient conditions and the thickness of the coat. At extreme areas such as corners, wall and floor conjunctions, or build-up systems, MC-Fast Tape or an appropriate glass fiber mesh should be immediately embedded into the first fresh coat.

4. Precautious: Don’t apply MC-Proof 950 under rain or extreme weather. It should not be used in permanent contact with water. Roofing structures need to be designed at least 2% slope gradient. Ambient conditions and surface temperature must be under 35°C during the application.

5. Protection and curing: Full cure of MC-Proof 950 waterproofing system is approximate 14 days after the final coat. However, water tightness tests may be carried out after 7 days. The freshly applied membranes must be protected from rain for a minimum of 6-12 hours.

6. Safety instruction: Please take notice of the safety information and advice given on the packaging labels and safety data sheets.