*Sika Sikafloor 31 PurCem

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PRODUCT DETAILS

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Sika Sikafloor 31 PurCem is a multi-component, water based coloured polyurethane hybrid flooring coating. Provides a matt, impervious, chemical resistant, hard wearing surface.

Best Uses

Sika Sikafloor 31 PurCem is used as top and wear coat layer in Sikafloor® PurCem® anti-slip system build ups and coating on horizontal surfaces.

Good wear resistance
High mechanical resistance
Good chemical resistance
Non tainting /odourless
VOC free and environmental friendly
Can be applied to substrates with high moisture content (7 days old or mature damp concrete)

Sika Sikafloor®-31 PurCem® may only be used by experienced professionals.

TECHNICAL

Approvals

Synthetic resin screed material according to EN13813:2002,Declaration of Performance 02 08 02 02 004 0 000001 1088, certified by notified factory production control certification body 0086, certificate of conformity of the factory production control 541325, and provided with the CE marking.
Coating for surface protection of concrete according to EN 1504-2:2004, Synthetic resin screed material according to EN 13813:2002, Declaration of Performance 02 08 02 02 004 0 000001 1088, certified by notified factory production control certification body 0086, certificate of conformity of the factory production control 541325, and provided with the CE marking.
EN1186, EN 13130, and prCEN/TS 14234 standards, and the Decree on Consumer Goods, representing the conversion of directives 89/109/EEC, 90/128/EEC and 2002/72/EC for contact with food stuffs, according to test report by ISEGA, 32758 U11 and 32759 U11, both dated December 6th, 2011. (Tests performed on Sikafloor® -20/21/22/29 and 31 PurCem® in standard and LP versions).
British Standards Specifications (BSS) acceptance for use in the UK.
Campden and Chorleywood Food Research Association, Ref. S/REP/125424/1a and 2a, dated 8th February, 2012
Fire classification report according to EN 13501-1 from Exova Warrington Fire for Sikafloor®-21 Pur-Cem® No.31050, dated 24th of March, 2012
Liquid water transmission rate test report from the Technology Centre, Ref. 15456 dated January 25th, 2012
Impact resistance values tested at PRA, Ref. nº 75221-151, dated January 11th, 2012

Systems

Sika Sikafloor 31 PurCem is used within the following Sika systems:

Sikafloor PurCem HB-22
Sikafloor PurCem HB-23

See Data Sheets tab for System sheet downloadable PDF

Technical Info

Components:	Three Pack
Type:	Water Based Polyurethane Hybrid
Finish:
Stock Colours:	See colour card
Tintable:	No
VOC Content:	140 g/L
Volume Solids:
Suitable Substrates:	Used as top and wear coat layer in Sikafloor® PurCem® anti-slip system buildups and coating on horizontal surfaces
Application Method:	Short or Medium Nap Roller. On broadcasted screeds pour the material and spread using a squeegee and then back roll the excess using a medium nap roller
Theoretical Coverage:	0.4 - 1.0 Kg per m2 (depending on system build up)
Wet Film Thickness (WFT):
Dry Film Thickness (DFT):
Induction Time:	-
Pot Life:	20 - 25 minutes at 20°C
Surface Dry:
Overcoatable:	Between 8 and 48 hours at 20°C
Fully Cured:
Cleaner / Thinner:	Clean all tools and application equipment with Sika Thinner C immediately after use. Hardened / cured material can only be mechanically removed.
Shelf Life:	Part A and B 12 months from date of production. Part C 6 months from date of production. Protect from freezing and humidity.
Packaging:	Available in 5.1 Kg