{"id":5311,"date":"2026-06-09T10:47:04","date_gmt":"2026-06-09T07:47:04","guid":{"rendered":"https:\/\/euromax.bg\/cimar-cimalastic-elastomeric-bituminous-waterproofing\/"},"modified":"2026-06-09T10:47:04","modified_gmt":"2026-06-09T07:47:04","slug":"cimar-cimalastic-elastomeric-bituminous-waterproofing","status":"publish","type":"product","link":"https:\/\/euromax.bg\/en\/cimar-cimalastic-elastomeric-bituminous-waterproofing\/","title":{"rendered":"CIMAR Cimalastic \u2014 elastomeric-bituminous waterproofing"},"content":{"rendered":"

Description<\/h3>\n

CIMAR Cimalastic is a single-component, ready-to-use water-based waterproofing solution designed to protect small and large surfaces from water and moisture. The product combines synthetic elastic resins, special bitumens, and high water-resistance quartz fillers, forming an elastic, continuous, and waterproof coating after drying. <\/p>\n

Cimalastic is particularly suitable for waterproofing substrates before laying ceramics, natural stone, and glass-ceramic mosaics. When used with POTENZIO reinforcing fabric, the system provides higher stability, better stress distribution, and long-term protection for high-traffic surfaces. <\/p>\n

Application<\/h3>\n

The substrate must be dry, clean, stable, and free of dust, oils, grease, loose parts, cement residues, lime, plaster, or old paint. For old ceramic floors, check if the tiles are well-secured; unstable areas should be removed and restored with a fast-setting cement mix. For crumbly substrates, priming with PRIMER C at a consumption rate of approximately 300 g\/m\u00b2 is recommended. <\/p>\n

After any priming, wait approximately 24 hours, then apply the first coat of Cimalastic using a smooth spatula, brush, or roller. Press the product into the substrate for maximum adhesion. Once hardened, apply a second coat to achieve a continuous and uniform thickness of approximately 1.5 to a maximum of 3 mm. <\/p>\n

Vertical turn-ups must always be reinforced with POTENZIO. For areas over 25 m\u00b2 or more stressed substrates, reinforcing the system is recommended, embedding the reinforcement into the first fresh coat. The reinforcement overlap should be approximately 5\u201310 cm. <\/p>\n

Technical Data<\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/th>\nParametern
\nValue<\/th>\n<\/tr>\n<\/thead>\n
Product type<\/strong><\/td>\nSingle-component elastomeric-bituminous waterproofing<\/td>\n<\/tr>\n
<\/p>\nBase
\nWater-based<\/td>\n

<\/strong><\/td>\n<\/tr>\n

Consistency<\/strong><\/td>\nHighly viscous paste<\/td>\n<\/tr>\n
Colors<\/strong><\/td>\nDark gray, black, dark red \/ brown according to product information<\/td>\n<\/tr>\n
Suitable substrates<\/strong><\/td>\nConcrete, metal, plasters, drywall, wood, cement and gypsum substrates, ceramic floors<\/td>\n<\/tr>\n
Application<\/strong><\/td>\nVertical and horizontal surfaces<\/td>\n<\/tr>\n
Specific gravity<\/strong><\/td>\n1.5 \u00b1 0.05 kg\/dm\u00b3<\/td>\n<\/tr>\n
VOC content<\/strong><\/td>\n5 g\/l ready-to-use product<\/td>\n<\/tr>\n
Maximum thickness<\/strong><\/td>\nUp to 3 mm in two coats<\/td>\n<\/tr>\n
Recommended total thickness<\/strong><\/td>\nApproximately 1.5 to 3 mm<\/td>\n<\/tr>\n
Consumption<\/strong><\/td>\n1.5 kg\/m\u00b2 per 1 mm thickness<\/td>\n<\/tr>\n
Average consumption without reinforcement<\/strong><\/td>\nApprox. 2\u20132.5 kg\/m\u00b2<\/td>\n<\/tr>\n
Average consumption with reinforcement<\/strong><\/td>\nApprox. 3\u20133.5 kg\/m\u00b2<\/td>\n<\/tr>\n
Touch-dry time<\/strong><\/td>\nApprox. 6 hours<\/td>\n<\/tr>\n
Full drying<\/strong><\/td>\nApprox. 4 days<\/td>\n<\/tr>\n
Time between coats<\/strong><\/td>\nApprox. 24 hours<\/td>\n<\/tr>\n
Tiling or painting<\/strong><\/td>\nAfter approx. 4 days<\/td>\n<\/tr>\n
Application temperature<\/strong><\/td>\nFrom +5\u00b0C to +35\u00b0C<\/td>\n<\/tr>\n
Water vapor permeability<\/strong><\/td>\n5 m \u2264 Sd < 50 m \u2014 Class II<\/td>\n<\/tr>\n
CO\u2082 permeability<\/strong><\/td>\nSd > 50 m<\/td>\n<\/tr>\n
Capillary water absorption<\/strong><\/td>\nw < 0.01 kg\/m\u00b2\u00b7h\u2070\u00b7\u2075<\/td>\n<\/tr>\n
Adhesion to substrate<\/strong><\/td>\n\u2265 2.0 MPa<\/td>\n<\/tr>\n
Reaction to fire<\/strong><\/td>\nEN 13501-1, Class E<\/td>\n<\/tr>\n
Cold flexibility<\/strong><\/td>\n-10\u00b0C<\/td>\n<\/tr>\n
Elongation at break<\/strong><\/td>\n300 \u00b1 40%<\/td>\n<\/tr>\n
Elongation at break with POTENZIO<\/strong><\/td>\n75 \u00b1 10%<\/td>\n<\/tr>\n
Certification<\/strong><\/td>\nEN 1504-2 C PI-MC-IR<\/td>\n<\/tr>\n
Application tools<\/strong><\/td>\nSpatula, brush, roller<\/td>\n<\/tr>\n
Packaging<\/strong><\/td>\n20 kg<\/td>\n<\/tr>\n
Storage<\/strong><\/td>\n12 months in original packaging<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Advantages<\/h3>\n

CIMAR Cimalastic is a practical solution for projects requiring reliable waterproofing without the complex preparation of two-component mixtures. The product is single-component, ready to use, and easily applied with a spatula, brush, or roller. <\/p>\n

After drying, the coating maintains high elasticity \u2014 the technical data sheet specifies an elongation at break of 300 \u00b1 40% without reinforcement and 75 \u00b1 10% with POTENZIO reinforcement. This is crucial for terraces, balconies, wet rooms, and substrates subject to thermal expansion, micro-cracks, or movement. <\/p>\n

Cimalastic has excellent adhesion to the substrate, with a direct bond strength of \u2265 2.0 MPa and low capillary water absorption w < 0.01 kg\/m\u00b2\u00b7h\u2070\u00b7\u2075, positioning it as a serious professional solution rather than just a standard bitumen coating.<\/p>\n

Applications<\/h3>\n
    \n
  • waterproofing under ceramic tiles, natural stone, and mosaics;<\/li>\n
  • bathrooms, shower cabins, wet rooms, and saunas;<\/li>\n
  • balconies and terraces;<\/li>\n
  • swimming pools;<\/li>\n
  • wooden, concrete, and sheet metal roofs;<\/li>\n
  • foundations and footings;<\/li>\n
  • concrete, metal, plasters, drywall, wood, cement and gypsum substrates;<\/li>\n
  • existing ceramic floors, when stable and well-secured;<\/li>\n
  • difficult details \u2014 planters, flower pots, joints, corners, edges, and vertical turn-ups.<\/li>\n<\/ul>\n

    The product can also be used as an elastic protective coating for concrete against aggressive atmospheric gases such as CO\u2082 and SO\u2082, as well as to limit the presence of radon in underground spaces.<\/p>\n

    Why Cimalastic is suitable under tiles<\/strong><\/p>\n

    For terraces, bathrooms, shower cabins, and wet rooms, the most important thing is not just having a “coated layer,” but building a continuous, elastic, and stable waterproofing system that works under the final flooring.<\/p>\n

    Cimalastic was specifically developed for waterproofing substrates before laying ceramics, natural stone, and glass-ceramic mosaics. Once fully dry, it can be covered with cementitious tile adhesives. The technical data sheet indicates compatibility with Class C2 adhesives according to EN 12004:2007+A1:2012. <\/p>\n","protected":false},"featured_media":5313,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[430],"product_tag":[],"class_list":["post-5311","product","type-product","status-publish","has-post-thumbnail","product_cat-waterproofing","first","instock","shipping-taxable","product-type-variable"],"acf":[],"_links":{"self":[{"href":"https:\/\/euromax.bg\/en\/wp-json\/wp\/v2\/product\/5311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/euromax.bg\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/euromax.bg\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/euromax.bg\/en\/wp-json\/wp\/v2\/comments?post=5311"}],"version-history":[{"count":0,"href":"https:\/\/euromax.bg\/en\/wp-json\/wp\/v2\/product\/5311\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/euromax.bg\/en\/wp-json\/wp\/v2\/media\/5313"}],"wp:attachment":[{"href":"https:\/\/euromax.bg\/en\/wp-json\/wp\/v2\/media?parent=5311"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/euromax.bg\/en\/wp-json\/wp\/v2\/product_brand?post=5311"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/euromax.bg\/en\/wp-json\/wp\/v2\/product_cat?post=5311"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/euromax.bg\/en\/wp-json\/wp\/v2\/product_tag?post=5311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}