Our extensive line of grouts & sealants covers every application

From bentonite tablets to high thermal conductivity grouts

CETCO offers the widest assortment of high quality bentonite products to meet the ever changing needs of our customers. CETCO® and PUREGOLD® grouts and sealants provide for the grouting of newly constructed wells and of the decommissioning of abandoned wells and boreholes.

In addition to traditional grouts and sealants, CETCO offers specialty grouts for Ground Source Heat Pump (GSHP) Systems - GEOTHERMAL GROUT and Utility & Telecommunications grounding - GROUNDING GROUT.

 

    Featured Products

    ACCU_VIS_BELLE CRUMBLES (1)

    ACCU-VIS® & BELLE CRUMBLES
    ACCU-VIS & BELLE CRUMBLES blends a granular bentonite with a consistently controlling liquid polymer to form a slurry that provides an economical way to seal and grout boreholes, well casings, and earthen structures. Once set, the slurry forms a complete grout seal with low permeability.

    TECHNICAL DATA SHEETS

    c_s_granular

    C/S GRANULAR™ & CETCO® CRUMBLES
    C/S GRANULAR and CETCO CRUMBLES are granular bentonite products composed of polymer-free, dried bentonite in various mesh sizes. CETCO CRUMBLES are coarser in size than C/S GRANULAR. Both are certified to NSF/ANSI Standard 60, Drinking Water Treatment Chemicals - Health Effects.

    TECHNICAL DATA SHEETS

    CETCO COARSE CHIPS

    CETCO® COARSE CHIPS
    CETCO COARSE CHIPS are natural sodium bentonite screened to 3/8 inch to 3/4 inch in size. PUREGOLD MEDIUM CHIPS are natural sodium bentonite screened to 1/4 inch to 3/8 inch in size. Both are certified to NSF/ANSI Standard 60, Drinking Water Treatment Chemicals - Health Effects.

    TECHNICAL DATA SHEETS

    cetco_coated_tablets

    CETCO® COATED TABLETS
    CETCO COATED TABLETS are coated using an aqueous carrier to apply the coating. These untreated organic tablets are compressed into 1/4” (0.64 cm) and 3/8” (0.95 cm) sizes. CETCO COATED TABLETS are certified to NSF/ANSI Standard 60, Drinking Water Treatment Chemicals - Health Effects.

    TECHNICAL DATA SHEETS

    cetco_granular_grout

    CETCO® GRANULAR GROUT
    CETCO GRANULAR GROUT mixes into a smooth bentonite grout that has no lumps and pumps easily. CETCO GRANULAR GROUT is certified to NSF/ANSI Standard 60, Drinking Water Treatment Chemicals - Health Effects.

    TECHNICAL DATA SHEETS

    CETCO GROUT_CETCO GRANULAR GROUT

    CETCO® GROUT
    CETCO GROUT is a 20% solids, polymer-free, single-component, easy-to-use sodium bentonite grout available in powdered form. CETCO GROUT allows placement in a low viscosity state. CETCO GROUT is certified to NSF/ANSI Standard 60, Drinking Water Treatment Chemicals - Health Effects.

    TECHNICAL DATA SHEETS

    BENONITE PRODUCTS

    CETCO® MX-80
    CETCO MX-80 is a granular bentonite product composed of dried bentonite clay with a typical size range between 30 and 100 mesh.

    TECHNICAL DATA SHEETS

    1_4 CETCO TABLETS

    CETCO® TABLETS
    CETCO TABLETS are organic free, high-swelling pure sodium bentonite. CETCO TABLETS are compressed into 1/4 (0.63 cm), 3/8” (0.95 cm), and 1/2” (1.27 cm) diameters. CETCO TABLETS are certified to NSF/ANSI Standard 60, Drinking Water Treatment Chemicals - Health Effects.

    TECHNICAL DATA SHEETS

    IMG_5282 White Bac

    CETCO® TC BOOSTER
    CETCO TC BOOSTER is an additive used to boost the thermal conductivity of CETCO GEOTHERMAL GROUT. The shape of the CETCO TC BOOSTER is a large flake which maximizes the thermal conductivity potential while reducing the amount of dust produced when utilizing the product in the field.

    TECHNICAL DATA SHEETS

    geothermal_grout

    GEOTHERMAL GROUT™
    GEOTHERMAL GROUT is a specially blended high solids bentonite that can be mixed with sand in a two-part thermally conductive grouting material to improve the performance of ground source heat loop applications. GEOTHERMAL GROUT is an easy pumping grout that has been carefully developed to efficiently suspend solids (silica sand) for enhanced thermal conductivity. GEOTHERMAL GROUT can be mixed to meet a range of thermal conductivity (TC) from 0.40 to 1.00 Btu/hr/ft/F (0.68 to 1.69 W/mK). GEOTHERMAL GROUT is certified to NSF/ANSI Standard 60, Drinking Water Treatment Chemicals - Health Effects.

    TECHNICAL DATA SHEETS

    grounding_grout

    GROUNDING GROUT™
    GROUNDING GROUT is a high-solids, single-component bentonite grout. GROUNDING GROUT is specially formulated to provide a conductive seal around grounding rods. When used to seal drilled boreholes in which vertical grounding rods are placed, GROUNDING GROUT increases the grounding system’s conductivity by lowering the resistivity from 300 ohms/meter with normal soil to 0.76 ohms/meter. GROUNDING GROUT adheres to the entire surface of the grounding rod, providing the smallest surface area and, consequently, offering the greatest effective resistance area. This helps to stabilize the ground resistance despite seasonal changes in temperature and soil moisture content.

    TECHNICAL DATA SHEETS

    high_tc_geothermal_grout

    HIGH TC GEOTHERMAL GROUT™
    HIGH TC GEOTHERMAL GROUT is a specially blended high solids bentonite that can be mixed with sand in a two-part, thermally conductive grouting material to improve the performance of ground source heat loop applications. HIGH TC GEOTHERMAL GROUT is an easy pumping grout that has been carefully developed to efficiently suspend solids (silica sand) for enhanced thermal conductivity. HIGH TC GEOTHERMAL GROUT can be mixed to meet a range of thermal conductivity (TC) from 0.40 to 1.21 Btu/h/ft/F (0.68 – 2.05 W/mK). HIGH TC GEOTHERMAL GROUT is certified to NSF/ANSI Standard 60, Drinking Water Treatment Chemicals - Health Effects.

    TECHNICAL DATA SHEETS

    puregold_grout

    PUREGOLD® GROUT
    PUREGOLD GROUT is an easy mixing, organic-free, high-solids bentonite grout engineered to form a contaminant resistant seal without affecting groundwater chemistry. PUREGOLD GROUT is certified to NSF/ANSI Standard 60, Drinking Water Treatment Chemicals - Health Effects.

    TECHNICAL DATA SHEETS

    CETCO COARSE CHIPS_PUREGOLD MEDIUM CHIPS

    PUREGOLD® MEDIUM CHIPS
    CETCO COARSE CHIPS are natural sodium bentonite screened to 3/8 inch to 3/4 inch in size. PUREGOLD MEDIUM CHIPS are natural sodium bentonite screened to 1/4 inch to 3/8 inch in size. Both are certified to NSF/ANSI Standard 60, Drinking Water Treatment Chemicals - Health Effects.

    TECHNICAL DATA SHEETS

    Case Studies

    P4ChipsandTablets

    BENTONITE TABLETS: BREAKING THROUGH THE MYTHS AND MISUNDERSTANDINGS
    Hoffman Estates, IL
    Breaking the myths about structural integrity and placement for bentonite tablets.

    DOWNLOAD FULL CASE STUDY

    GroutcomingoutofBorehole

    GEOTHERMAL SYSTEM FOR NEW CENTRAL YORK HIGH SCHOOL
    York, PA
    Morrison Inc. and CETCO collaborated to install a 230,928 square foot geothermal heat pump system.

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    91935_GROUNDING ROD

    SPRINT PCS COMMUNICATIONS TOWER GROUNDING PROJECT
    Billerica, MA
    Ground Testing Inc. and CETCO collaborated to install grounding systems for SPRINT's PCS Communications Tower.

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    CETCO