Parex Monogris E – 25kg

Parex Monogris E is a high performance polymer modified, weather resistant, grey base coat and finishing render for vertical external and internal walls. Suitable for equalising suction on mixed substrates and as a bonding base coat on to high or low suction substrates.  Suitable as a grey coat finishing render or as a base coat for receiving a Parex decorative finish. e.g. MONOREX GM & MONOREX GF, MONOBLANCO, REVLANE, CRYLANE.

Suitable Substrate

Masonry and walls constructed from the following:

• Ultra-lightweight, lightweight & dense aggregate concrete blocks.
• Bricks.
• Clay Blocks s e.g. Porotherm
• Standard low and normal density lightweight aircrete blocks.
• Breeze blocks (clinker).
• Stone/rubble stone.
• Shuttered concrete.
• Expanded clay insulation blocks
• Clean, sound, well adhered existing render. Base coats conforming to BS EN 13914-1 PAREX® grey weather resistant base coats, e.g. MONOGRIS E, PARMUREX
• Dry-stacked inter-locking modular wall units e.g. Durisol recycled timber blocks
• Below dpc applications and old substrates in accordance with BS8000 – 4 Code of Practice for Waterproofing – consult Sika for guidance.

Unsuitable Substrate

• Mortar or plaster (Gypsum) coated construct
• Exposed vertical substrates with a backward incline more than 10 º from the vertical – A backward incline may affect water runoff and may have a tendency to hold moisture
• Painted substrates – Use PARINTER first.

Substrate Primer

Substrates must be clean, sound, dust free and free of any material which may prevent adhesion. Remove all traces of plaster, paint, etc.

• Construction of the masonry must comply with BS 8000-3.
• On low suction e.g. concrete or high suction e.g. Lightweight aircrete or clay blocks, application may also be assisted with a coat of ready-to use MICRO GOBETIS 3000 or enhance the MONOGRIS E with 0.5 L of 751 LANKOLATEX to the mixing water volume for a 25 kg bag of MONOGRIS E.
• On wet or wet patchy substrates or where different materials have been used it is advisable to apply a key coat made up by exchanging 0.5 L of water for 0.5 L of 751 LANKOLATEX for the mixing volume for a 25 kg bag of MONOGRIS E. Allow the key coat to fully dry a minimum of 48 hours before the application of the next coat. This suggestion will assist against the effect of ‘block ghosting’ and shade variation.
• TV10 MESH reinforcement mesh may also be required, dependent upon substrate condition and project specification

Coverage

Approx. 1.7kg per mm / per m2

• Approx. 1.25-1.3 m² @ 15mm/25 kg bag floated smooth – Applied on Block & Brick
• Approx. 1.66-1.75 m² @ 10mm/25 kg bag floated smooth for decorative finish – Applied on base coat renders or concrete

Properties

Semi-lightweight render suitable for multiple substrates,  Excellent adhesion properties, Suitable for Hand or Spray Application.
Water Demand : Approx. 5.4-6.3 Ltrs per 25 kg bag
Water Absorption – W2
Reaction to fire – A1
Application Temperature – Dry frost free conditions

Packaging

Parex Monogris E is supplied in 25kg bags.

Technical & Safety Datasheets

Please follow link to Parex Monogris E technical datasheet.
The link to Parex Monogris E safety datasheet is not available.

Delivery