{"id":36183,"date":"2026-02-23T14:07:47","date_gmt":"2026-02-23T14:07:47","guid":{"rendered":"https:\/\/cortartec.net\/produto\/juntas-hidro-expansivas-de-bentonite\/"},"modified":"2026-05-14T09:34:47","modified_gmt":"2026-05-14T09:34:47","slug":"juntas-hidraulicas-expansivas-de-bentonita","status":"publish","type":"product","link":"https:\/\/cortartec.net\/es\/produto\/juntas-hidraulicas-expansivas-de-bentonita\/","title":{"rendered":"Juntas hidr\u00e1ulicas expansivas de bentonita"},"content":{"rendered":"

[vc_row][vc_column][vc_column_text css=\u00bb\u00bb woodmart_inline=\u00bbno\u00bb text_larger=\u00bbno\u00bb]<\/p>\n

Juntas hidroexpansivas para la impermeabilizaci\u00f3n de juntas de construcci\u00f3n<\/h2>\n

[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column width=\u00bb1\/4″][vc_single_image image=\u00bb37394″ img_size=\u00bbfull\u00bb alignment=\u00bbcenter\u00bb css=\u00bb\u00bb parallax_scroll=\u00bbno\u00bb woodmart_inline=\u00bbno\u00bb][\/vc_column][vc_column width=\u00bb1\/4″][vc_single_image image=\u00bb37395″ img_size=\u00bbfull\u00bb css=\u00bb\u00bb parallax_scroll=\u00bbno\u00bb woodmart_inline=\u00bbno\u00bb][\/vc_column][vc_column width=\u00bb1\/4″][vc_single_image image=\u00bb37396″ img_size=\u00bbfull\u00bb alignment=\u00bbcenter\u00bb css=\u00bb\u00bb parallax_scroll=\u00bbno\u00bb woodmart_inline=\u00bbno\u00bb][\/vc_column][vc_column width=\u00bb1\/4″][\/vc_column][\/vc_row][vc_row][vc_column]\t\t

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\u00a0Referencia<\/h3>\n<\/th>\n

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Descripci\u00f3n<\/h3>\n<\/th>\n

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Unidad de producto<\/h3>\n<\/th>\n

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Embalaje secundario<\/h3>\n<\/th>\n

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Peso<\/h3>\n<\/th>\n<\/tr>\n

COR 010011<\/strong><\/td>\nTama\u00f1o: 25 x 20 mm, color: negro Caja de 30 m (6 rollos de 5 m cada uno) Columna de agua con presi\u00f3n de hasta 50 m<\/td>\n1 caja<\/td>\n36 cajas por pal\u00e9<\/td>\n22,80 kg por caja<\/td>\n<\/tr>\n
COR 010012<\/b><\/td>\nMASTERSTOP LONG TIME Junta de bentonita recubierta Tama\u00f1o: 25 x 20 mm, color: negro Caja de 30 m (6 rollos de 5 m cada uno) Columna de agua con presi\u00f3n de hasta 50 m<\/td>\n1 caja<\/td>\n36 cajas por pal\u00e9<\/td>\n23,00 kg<\/td>\n<\/tr>\n
COR 010020<\/b><\/td>\nTama\u00f1o: 20 x 15 mm, color: verde Caja de 30 m (6 rollos de 5 m cada uno) Columna de agua con presi\u00f3n de hasta 20 m<\/td>\n1 caja<\/td>\n36 cajas por pal\u00e9<\/td>\n14.30 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t<\/div>\r\n\t\t[\/vc_column][\/vc_row][vc_row][vc_column]\t\t
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Juntas hidroexpansivas de bentonita para impermeabilizaci\u00f3n confinada<\/h2>\n\t\t<\/div>\r\n\t\t[\/vc_column][\/vc_row][vc_row][vc_column width=\u00bb1\/4″][vc_single_image image=\u00bb37397″ img_size=\u00bbfull\u00bb css=\u00bb\u00bb parallax_scroll=\u00bbno\u00bb woodmart_inline=\u00bbno\u00bb][\/vc_column][vc_column width=\u00bb1\/4″][vc_single_image image=\u00bb37398″ img_size=\u00bbfull\u00bb css=\u00bb\u00bb parallax_scroll=\u00bbno\u00bb woodmart_inline=\u00bbno\u00bb][\/vc_column][vc_column width=\u00bb1\/4″][\/vc_column][vc_column width=\u00bb1\/4″][\/vc_column][\/vc_row][vc_row][vc_column]\t\t
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\u00a0Referencia<\/h3>\n<\/th>\n

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Descripci\u00f3n<\/h3>\n<\/th>\n

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PU<\/h3>\n<\/th>\n

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Embalaje secundario<\/h3>\n<\/th>\n

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Peso<\/h3>\n<\/th>\n<\/tr>\n

COR 010016<\/strong><\/td>\n\n

Tama\u00f1o: 15 x 10 mm, color: verde<\/p>\n

Caja de 90 m (9 rollos de 10 m cada uno)<\/p>\n<\/td>\n

1 caja<\/td>\n36 cajas por pal\u00e9<\/td>\n22,80 kg por caja<\/td>\n<\/tr>\n
COR 010017<\/b><\/td>\n\n

Tama\u00f1o: 20 x 10 mm, color: negro<\/p>\n

Caja de 54 m (9 rollos de 6 m cada uno)<\/p>\n<\/td>\n

1 caja<\/td>\n36 cajas por pal\u00e9<\/td>\n23,00 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t\t<\/div>\r\n\t\t\t\t
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Las juntas CORTARTEC MASTERSTOP (swelling), unas juntas de impermeabilizaci\u00f3n hidroexpansivas a base de bentonita, tienen un comportamiento hidr\u00f3filo y est\u00e1n compuestas por fibras expansibles que se expanden hasta 16 veces su tama\u00f1o al entrar en contacto con el agua o la humedad, lo que sella las juntas del hormig\u00f3n y permite rellenar huecos, fisuras e irregularidades. Dado que las juntas son hidroexpansivas, es fundamental mantenerlas secas en el momento del hormigonado, por lo que su aplicaci\u00f3n debe realizarse lo m\u00e1s cerca posible de ese momento. Las juntas waterstop de bentonita hidroexpansivas se aplican f\u00e1cilmente mediante encolado a la superficie del hormig\u00f3n con una masilla espec\u00edfica para este fin, COR POWER, o, alternativamente, con un perfil de malla de acero COR SWELLING fijado al hormig\u00f3n mediante clavos de aplicaci\u00f3n manual o con pistola de clavos. La colocaci\u00f3n debe realizarse en el centro de la armadura de refuerzo del hormig\u00f3n.<\/p>\n\t\t<\/div>\r\n\t\t[\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

Ficha T\u00e9cnica<\/a><\/strong><\/span>
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