Cement-Mortar – Zet-Afro https://zetafro.com Zet-Afro Business Ventures Limited Fri, 10 Mar 2023 15:08:31 +0000 en-US hourly 1 https://wordpress.org/?v=6.5.5 https://zetafro.com/wp-content/uploads/2023/03/cropped-site-icon-32x32.png Cement-Mortar – Zet-Afro https://zetafro.com 32 32 PULL-OFF, BOND STRENGTH WITH DIGITAL DIAL https://zetafro.com/product/pull-off-bond-strength-with-digital-dial/ https://zetafro.com/product/pull-off-bond-strength-with-digital-dial/#respond Sun, 05 Mar 2023 14:23:24 +0000 https://zetafro.com/?post_type=product&p=3386 Matest digital dynamometer allows to determine the adherence between two layers of different material such as resins, concretes, plasters, mortars etc.]]> The Matest digital dynamometer allows to determine the adherence between two layers of different material such as resins, concretes, plasters, mortars etc.

The two versions with different capacities, 5 or 16 kN, are equipped with adjustable height feet to allow the use of the instrument even on uneven surfaces and provide a digitalized reading of the load gradient.

  • E142
    Digital pull-off strength tester
  • E142-01
    Digital pull-off tester, 5 kN capacity
]]> https://zetafro.com/product/pull-off-bond-strength-with-digital-dial/feed/ 0 SETTING TIME: VICAT AND GILLMORE APPARATUS https://zetafro.com/product/setting-time-vicat-and-gillmore-apparatus/ https://zetafro.com/product/setting-time-vicat-and-gillmore-apparatus/#respond Sun, 05 Mar 2023 14:23:24 +0000 https://zetafro.com/?post_type=product&p=3387 ASTM, AASHTO, EN and BS standards.  ]]> To measure the setting time of the mortar, Matest offers a wide selection of automatic or manual devices. For these devices, different models of penetration needles and molds are available in compliance with ASTM, AASHTO, EN and BS standards.

The test consists in performing different penetrations in the specimen during the period of time that goes from the forming inside the special mold to the hardening of the mixture.

  • E058
    Gillmore apparatus
  • E044-06
    Thermostatic system, two Vicatronic
  • E044-03N
    Vicatronic continuous penetration
  • E055N
    Vicat apparatus
  • E044N
    Vicatronic, automatic vicat apparatus
]]> https://zetafro.com/product/setting-time-vicat-and-gillmore-apparatus/feed/ 0 OTHER TESTS ON CEMENT-MORTAR https://zetafro.com/product/other-tests-on-cement-mortar/ https://zetafro.com/product/other-tests-on-cement-mortar/#respond Sun, 05 Mar 2023 14:23:24 +0000 https://zetafro.com/?post_type=product&p=3388 Matest products for the mortar sector it is possible to find different accessories and specific equipment for different types of tests, to fully and thoroughly investigate all the chemical and physical aspects of various materials (mortars, resins, plasters, etc. ).]]>

Within the range of Matest products for the mortar sector it is possible to find different accessories and specific equipment for different types of tests, to fully and thoroughly investigate all the chemical and physical aspects of various materials (mortars, resins, plasters, etc. ).

]]> https://zetafro.com/product/other-tests-on-cement-mortar/feed/ 0 MOULDS FOR EXPANSION AND SHRINKAGE https://zetafro.com/product/moulds-for-expansion-and-shrinkage/ https://zetafro.com/product/moulds-for-expansion-and-shrinkage/#respond Sun, 05 Mar 2023 14:23:23 +0000 https://zetafro.com/?post_type=product&p=3385 ASTM and BS standards with two or three compartments, equipped with special pegs that allow the extraction of ready-made specimens to be tested with linear change gauges.]]> Steel moulds in compliance with ASTM and BS standards with two or three compartments, equipped with special pegs that allow the extraction of ready-made specimens to be tested with linear change gauges.

  • E072
    Two gang prism mould, ASTM
  • E073
    Two gang prism mould, BS
  • E075
    Three gang prism mould
  • E107
    Three gang prism mould, NF – DIN
  • E113
    Three gang prism mould, NF P18-427
]]> https://zetafro.com/product/moulds-for-expansion-and-shrinkage/feed/ 0 LENGTH COMPARATORS FOR EXPANSION AND SHRINKAGE https://zetafro.com/product/length-comparators-for-expansion-and-shrinkage/ https://zetafro.com/product/length-comparators-for-expansion-and-shrinkage/#respond Sun, 05 Mar 2023 14:23:00 +0000 https://zetafro.com/?post_type=product&p=3376 measure the length variations of mortar specimens after autoclave soundness tests. The top beam is adjustable to suit the specimen's length. It also measures the linear shrinkage of specimens having different dimensions like:]]> Used to measure the length variations of mortar specimens after autoclave soundness tests. The top beam is adjustable to suit the specimen’s length. It also measures the linear shrinkage of specimens having different dimensions like:

  • 40x40x160 mm: EN12617-4, EN12808-4, ASTM C348, UNI 6687, NF P15-433, DIN 1164
  • 25x25x250 mm: ASTM C490
  • 70x70x280 mm: NF P18-427
  • 75x75x254 mm: BS 1881, 6073
  • 50x50x200 mm: EN 1367-04

Supplied without reference rod 

  • Dimensions: dia. 180×450 mm
  • Weight: 10 kg approx.
  • E078KIT
    Digital length comparator
  • E077KIT
    Analogic length comparator
]]> https://zetafro.com/product/length-comparators-for-expansion-and-shrinkage/feed/ 0 E070 Autoclave https://zetafro.com/product/e070-autoclave/ https://zetafro.com/product/e070-autoclave/#respond Sun, 05 Mar 2023 14:23:00 +0000 https://zetafro.com/?post_type=product&p=3377 SOUNDNESS (EXPANSION) OF PORTLAND CEMENT It consists of a high pressure boiler made from special alloy steel, inside dia. 154x430 mm high, receiving a holding rack for 10 cement specimens. The heating system is achieved by electric resistances.]]>
  • COMPARABLE TO ASTM C151
  • AASHTO T107

SOUNDNESS (EXPANSION) OF PORTLAND CEMENT

It consists of a high pressure boiler made from special alloy steel, inside dia. 154×430 mm high, receiving a holding rack for 10 cement specimens. The heating system is achieved by electric resistances.

The separate control panel encloses a digital thermometer to visualize the boiler temperature, pressure gauge scale 0 – 600 psi with built in pressure regulator and power switches.

Supplied complete with rack for holding the specimens and safety valve with ISPEL calibration certificate. Not seleable on CE market.

  • Power supply: 230V 1ph 50Hz 3500W 295psi
  • Dimensions: 490x490x980 mm
  • Weight: 150 Kg approx.

SOUNDNESS

  • ASTM C151
  • AASHTO T107
]]> https://zetafro.com/product/e070-autoclave/feed/ 0 DETERMINATION OF THE FREE EXPANSION IN PLASTIC PERIOD https://zetafro.com/product/determination-of-the-free-expansion-in-plastic-period/ https://zetafro.com/product/determination-of-the-free-expansion-in-plastic-period/#respond Sun, 05 Mar 2023 14:22:59 +0000 https://zetafro.com/?post_type=product&p=3374 free expansion in plastic period and of the exudation quantity of the mixing water on expansion premixed mortars for anchorages, mixed with water.]]> Determination of the free expansion in plastic period and of the exudation quantity of the mixing water on expansion premixed mortars for anchorages, mixed with water.

  • E060
    Bridge of dual measure
  • E060-01
    Fix caliper at two steps
  • E060-03
    Metallic container dia. 99×120 mm
]]> https://zetafro.com/product/determination-of-the-free-expansion-in-plastic-period/feed/ 0 HEAT OF HYDRATION OF CEMENT https://zetafro.com/product/heat-of-hydration-of-cement/ https://zetafro.com/product/heat-of-hydration-of-cement/#respond Sun, 05 Mar 2023 14:22:59 +0000 https://zetafro.com/?post_type=product&p=3375 Matest calorimeters allow to determine the heat of hydration thanks to the use of isolated containers and specific equipment capable of measuring the temperature increase in the mixture due to the chemical process of hydration.]]>

According to the EN and ASTM standards, Matest calorimeters allow to determine the heat of hydration thanks to the use of isolated containers and specific equipment capable of measuring the temperature increase in the mixture due to the chemical process of hydration.

]]> https://zetafro.com/product/heat-of-hydration-of-cement/feed/ 0 CEMENT SAMPLERS https://zetafro.com/product/cement-samplers/ https://zetafro.com/product/cement-samplers/#respond Sun, 05 Mar 2023 14:22:36 +0000 https://zetafro.com/?post_type=product&p=3364 for sampling cement in storage or for shipment. The second is used for uniform sampling of cement from cement bags.]]>

Two models of cement samplers are available depending on their end use.

The first model is used for sampling cement in storage or for shipment. The second is used for uniform sampling of cement from cement bags.

]]> https://zetafro.com/product/cement-samplers/feed/ 0 COMPRESSION, FLEXURAL AND TENSILE TESTS ON MORTAR SPECIMENS https://zetafro.com/product/compression-flexural-and-tensile-tests-on-mortar-specimens/ https://zetafro.com/product/compression-flexural-and-tensile-tests-on-mortar-specimens/#respond Sun, 05 Mar 2023 14:22:36 +0000 https://zetafro.com/?post_type=product&p=3365

The range of machines for performing tests on concrete and mortar specimens also includes articles for carrying out tests at low loads.

UNITRONIC, in the 50 kN and 200 kN models, is able to test cements, steels, concretes, woods, plastics and materials for road pavements under automatic load or displacement / deformation control.

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