LIGHTWEIGHT STRUCTURAL PRE-DOSED READY TO USE CONCRETE RESISTANCE CLASS PRODUCT AND FIELDS OF APPLICATION CLSLIGHT is a pre-dosed product in polyethylene bags containing in separate sections a mixture of silico-calcareous aggregates in 3 granulometric classes, expanded glass recycled, Portland cement and super-plasticising admixtures. By adding to the above mixture the exact water amount as per indication in data sheet it is possible to obtain a LC 30/33 compressive strength and D 1,8 density in accordance with EN 206:2014 regulation. CLSLIGHT is employed for the construction of structures that, for design requirements, need a lower weight as for example: • Recovery and structural reinforcement of old wooden floors • Lightened Manufacts For the realization of structural castings as plinths, foundations, beams, columns, slabs acting, etc . PREPARATION OF THE PRODUCT A bag of CLSLIGHT should be mixed with the addition of 1.5 - 2 liters of clean water by using a mechanical mixer (cement mixer, cochlea mixer) to reach a concrete slump test of 160-210 mm equal to the consistency class S4, the mixing time should not exceed 3 minutes. CLSLIGHT can also be mixed by hand with the aid of usual equipment (shovel) as long as the mixture remains homogeneous and free of lumps . CLSLIGHT can be mixed and transported with the main machines for the concretes (pneumatic pumps) present on the market. Also suitable for face walls, floors, stairs, etc . EDILQUATTRO BERNARDELLI GROUP Via del Canneto, 53 | 25010 Borgosatollo (BS) - ITALY | Tel +39 030 2702372 | Fax +39 030 2703192 [email protected] | www.bernardelligroup.co

LIGHTWEIGHT STRUCTURAL PRE-DOSED READY TO USE CONCRETE TECHNICAL DATA DESCRIPTION TESTING METHOD AVERAGE VALUES NORMAL LIMITS (on an annual basis) A/C ratio Maximum size of the aggregate Slump Test Consistency class Volumic mass of fresh concrete Compressive strenght after 28 days Strenght class Exposure class PACKAGING Polyethylene bags of 20 kg (Product subject to natural shrinkage) CONSUMPTION 75 to 80 bags are necessary to pack 1m3 of concrete. Operating temperature: from +5° C to +35° C The use of an excess of water in the mixture, causes a reduction of compressive strength, an increase...