6850 cemplaster light

Plaster
EN 13813 CT – C12 – F4
A rapidly hardening lightweight repair plaster for fixing walls and floors and floor levelling jobs indoors
Characteristics
Rapidly hardening
Flexible
Waterproof
Pumpable
Easy to use
Lightweight filler and cement based
Well smoothable
Moisture proof

Detailed description

Usage

Water resistant plaster suitable for both repair of holes and fine smoothing of walls and floors.

 

Product description

Cement based, quick hardening and waterproof.

 

Application areas

For repair of holes and cracks in walls and floors. For fine smoothing of wall and floor surfaces in residential areas and light industry. 6850 cemplaster receives paint, ceramic tiles, wet room membrane etc. in indoor areas.

 

Type of substrate

6850 cemplaster can be used on concrete, lightweight concrete, brickwork and other cement based substrates.

 

Pre-treatment of substrate

The substrate must be firm, stable, consistent and free from dust, grease and cement laitance. Remove loose dust with a vacuum cleaner. Clean grease, oil etc. with mira 7110 base cleaner, water jetting or other effective cleaning method.

 

Priming

Prime absorbent substrates with 1 part of 4180 primer, thinned with 3 parts of water. Work primer thoroughly into sub- strate by a brush.

 

Application

Mix 12.5 kg of 6850 cemplaster powder with 3.1 – 3.5 l of clean water to a lump-free compound. Use paddlemixer and make sure that both powder and water are within recommended working temperature.

Working time of the prepared mix is approx. 30 minutes at a temperature of 10-18 ̊C.

Apply mortar with approx. 30 cm wide steel trowel. When applying multiple layers the previous layer must be thoroughly dry before applying the next layer. Ready for surface treatment after 3-4 hours.

Waterproofing can be applied after 10-14 hours.

 

Working environment

The product contains cement. Working environment rules for cement must be followed.

6850 cemplaster is guaranteed chrome neutralized in minimum 12 months.
Reference to product safety data sheet.

 

Packaging

12,5 kg plast strengthened paper bags with handle.

 

Storage and transportation

Transport and store dry. The product keeps technical specification minimum 6 months after production date in unopened packaging. Can be used hereafter; technical properties may, however, change; e.g. setting time may be extended.

cert_ec1_plus
cert_m1

Areas of Application

Indoor Areas
Indoor Floor
Indoor Wall
Outdoor Areas
Outdoor Wall
Substrate
Concrete
Lightweight concrete
Levelling compound
Heated floor
Plaster
Render

Usage

Mixing
3,1-3,5 L

water +

12,5 kg

mixture

Properties

Coverage
Average: 1,1 kg /m² /mm
Layer Thickness
0,5-30 mm
Working Time and Temperature

Working temperature:

10-20°C

Working Time:

30
min
Hardening
Light load: 10-11 h
Further treatment: 10-11 h
Waterproofing application: 10-14 h
Strength
Compression strength: 12 N / mm²
Flexural strength: 4 N / mm²

Dimensions and packaging

Package
12,5 kg bag

Files

6850 cemplaster DS
Technical Data Sheet
6850 cemplaster light DoP
Declaration of Performance
6850 cemplaster light EC1
EC1 Licence
EPD mira self leveling compound and concretes
Environmental Product Declaration
6850 cemplaster M1
M1 Emission Classification
2534.1
M1 Emission Classification
6845 cemplaster wall SDS
Safety Data Sheet
6850 cemplaster SDS
Safety Data Sheet

Packaging Details

ImageProductEANCodeX (mm)Y (mm)Z (mm)Neto Weight (kg)Bruto Weight (kg)Best Before (Days)
mira 6850 cemplaster quick, 12,5 kg570191468500450685050024012012.512.61180