Mapei Novoplan 21 Fast Hardening Self Levelling Smoothing Compound 25KG: 马来西亚的首选 CHENG HUAT HARDWARE (SENTUL) SDN BHD

详情

Description

Novoplan 21 is used for levelling and smoothing new or existing substrates and provides an underlayment for receiving PVC, linoleum, rubber, cork, textile and non-woven flooring in areas where a good resistance to loads and traffic in of fices and public areas is required. Novoplan 21 must only be used in interior conditions in thicknesses from 1 to 5 mm.

Applications

Smoothing of concrete slabs and cement-based screeds or Topcem, Topcem Pronto, Mapecem or Mapecem Pronto screeds..
Smoothing of anhydrite screeds..
Smoothing of under-floor heating installations..
Smoothing over existing ceramic tile, terrazzo, natural stone and magnesite floors..
Technical Data Sheet (T.D.S).

Recommendation

Do not add more water to the mix once it has begun to set..
Do not add lime, cement or gypsum to the mix..
Do not use for smoothing in exterior s or for substrates subject to rising damp..
Do not apply another coat of Novoplan 21, once the previous one has dried completely, without first applying diluted Primer G (1 part by weight of Primer G diluted with 3 parts water)..
Do not use Novoplan 21 at temperatures below +5°C or above +35°C..
Not suitable for installing wood and par quet floor and wall coverings..
Do not apply Novoplan 21 in thicknesses less than 1 mm..
Do not use for levelling over wooden substrates..

Technical Data (Typical Values)

Product Identity
Consistency	Fine Powder
Colour	Grey
Bulk density (kg/m³)	1200
Dry solid content (%)	100
Storage	12 months in a dry place in original packing
Hazard classification according to EC 1999/45	Irritant.. Before using refer to the “Safety instructions for. preparation and application” paragraph and the information on the packaging and Safety Data Sheet
Customs class	3824 50 90
Application Data (at +23ºC and 50% R.H)
Mixing Ratio	approximately 25-26 parts water for 100 parts by weight of Novoplan 21
Thickness per coat (mm)	from 1 to 5
Self-levelling	good
Density of mix with water (kg/m3)	2000
pH of mix	aprrox. 12
Application temperature range	From +5°C to +30°C
Pot Life	Approx. 20-30 minutes
Setting Time	Approx. 50-70 minutes
Set to light foot traffic	3-4 hours
Waiting time before bonding	24 hours
Final Performance
Compressive strength (EN 196) (N/mm2): – after 28 days:	22.0
Flexural strength (EN 196) (N/mm2): – after 28 days:	7.0
Resistance to abrasion-weight loss (with Taber abrasion meter, H22 disk, weight 550 g after 200 rev.): – after 28 days curing:	3.5g

Packaging

25 kg/bag.

Storage

12 months in a dry place and unopened packing.
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Consumption

1.6 kg/m2 per mm of thickness.
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