our products

D&Q Mining is a high-tech company integrating R&D, production and sales. It provides mature products and solutions such as crushers, sand making, milling equipment, mobile crushing stations, etc., for aggregate, mining and waste recycling.

thermal insulating additive for concrete

Insularis Thermal Insulating Concrete CEMEX UK

Insularis Thermal Insulating Concrete Introducing Insularis, a concrete solution for energy efficient construction. Innovative. Novel concrete technologies combined with a unique product development approach that offers solutions that improve thermal insulation and acoustic performance of concrete. Energy Efficient Construction . A solution based on a construction system that consists of 100%

More

Insulating concrete Liapor

The thermal insulating properties can be further boosted by adding special types of sand. Here again, Liapor has the solution: Using Liapor sand instead of natural sand makes it possible to reduce thermal conductivity by over 50 percent. Structural lightweight concrete is suitable, for example, for the construction of elegant, wide-span bridges

More

LIGHTWEIGHT THERMAL INSULATING SCREED

The complete range of superlight and high thermal insulating aggregates based on pre- coated virgin EPS beads with controlled density. Each bead is coated at production stage with EIA additive. This enables perfect mixing with the water and cement producing an homogenous distribution of beads preventing beads surfacing or bonding together.

More

Thermal Insulating Concrete Wall Panel Design for

Owing to these merits of precast concrete, it is adopted worldwide, and it is expected that the improvement of thermal insulating performance of precast concrete panel will further increase the popularity of precast unit in building construction. Gypsum has been used as building material from time immemorial. At present, the application of gypsum is still broad in construction industry because of its

More

THERMAL INSULATING LIGHTWEIGHT CONCRETE WITH

concrete and porous thermal insulating concrete Thermal separations of fl oor slabs Insulation fi lls for fl at roofs, mineral bound Thermal separation bricks for chimney construction Bound levelling fi ll for covering pipelines and rough surfaces Insulating layer for underfl oor heating systems Lightweight concrete roller shutter boxes. Title: 180720_Thermal_Insulating_LWC_EN_02.indd

More

Insulating concrete Liapor

Enhanced thermal insulation. In Liapor lightweight concrete with a closed structure or Liapor structural lightweight concrete, the proportion of compaction voids is from 1 to 2 percent. There is a basic relationship between bulk density and thermal insulation: the lower the bulk density, the better the thermal insulation. The thermal insulating properties can be further boosted by adding special types

More

Insularis Thermal Insulating Concrete CEMEX UK

A solution based on a construction system that consists of 100% ready-mix concrete designed to improve the energy efficiency of buildings: thermal insulation properties superior to conventional concrete and effective in the reduction of thermal bridges. Sustainable Comfort

More

CONCRETE MATERIAL, CONSTRUCTION ELEMENT

A concrete material, particularly for concrete compression elements transmitting compressive forces, to be used in a structural element as the thermal insulation in structural engineering, made of a high-strength concrete in the strength class C55 or higher, with the concrete being embodied as a thermally insulating, load-bearing material including titanium minerals as additives.

More

Concrete blocks for thermal insulation in hot

EPS concrete is one of the lightweight aggregate concretes that has high thermal and acoustic insulation properties which made it attractive for non-structural building applications such as

More

Insulating concrete form Wikipedia

Insulating concrete form or insulated concrete form is a system of formwork for reinforced concrete usually made with a rigid thermal insulation that stays in place as a permanent interior and exterior substrate for walls, floors, and roofs. The forms are interlocking modular units that are dry-stacked and filled with concrete. The units lock together somewhat like Lego bricks and create a form for the

More

Additive For Ultra Low Thermal

Thermally Insulating / Hydrophobic Additive RE-ENGINEERED WITH NANOTECHNOLOGY Additive For Ultra Low Thermal Conductivity & Hydrophobicity in Foams/Plastics . Our example material (polyurethane) transfers heat up to 6x slower than normal (on average). Testing conducted in accordance to ASTM C518 . The nano-materials in our additives have the highest strength-to-weight ratio of any

More

Thermal conductivity of concrete A review

Results highlight that the thermal conductivity of concretes can be effectively reduced with increasing fraction of lightweight aggregates critically depending on the type of lightweight aggregates, thereby playing an important role in the thermal insulation. The addition of micro-meter sized hollow glass bubbles further decreases the thermal conductivity of specimens while its impact is less pronounced

More

What is Perlite Silbrico Corporation

Perlite is used extensively as a lightweight aggregate material in concrete stucco as it offers thermal insulation, fire resistance and more. Pool and Pond Water Filtration Natural and non-hazardous, perlite quickly and efficiently filters even the murkiest of waters using about half of what it takes for diatomaceous earth.

More

Insularis Thermal Insulating Concrete CEMEX UK

Insularis Thermal Insulating Concrete Introducing Insularis, a concrete solution for energy efficient construction. Innovative. Novel concrete technologies combined with a unique product development approach that offers solutions that improve thermal insulation and acoustic performance of concrete. Energy Efficient Construction . A solution based on a construction system that consists of 100%

More

Insulating concrete Liapor

Enhanced thermal insulation. In Liapor lightweight concrete with a closed structure or Liapor structural lightweight concrete, the proportion of compaction voids is from 1 to 2 percent. There is a basic relationship between bulk density and thermal insulation: the lower the bulk density, the better the thermal insulation. The thermal insulating properties can be further boosted by adding special types

More

Concrete blocks for thermal insulation in hot

EPS concrete is one of the lightweight aggregate concretes that has high thermal and acoustic insulation properties which made it attractive for non-structural building applications such as

More

A unique additive for the ideal concrete EPFL

He is also developing an additive that can improve concrete’s thermal insulation. “The idea is to eventually develop prefabricated elements that combine longevity with good thermal insulation,” said Kumar, who takes a big-picture view. “Over 40% of energy worldwide is used for construction. Rethinking construction materials will hopefully enable us to reduce this usage.”

More

Evaluation of thermal conductivity for thermally

01/06/2013 The hollow glass bubble also causes the reduction of thermal conductivity whereas its impact is less pronounced than coarse aggregates. The most effective insulating additive in this study is Stalite aggregates whose thermal conductivity of ∼1.25 W/m/K when 20–30% of glass bubbles are added, compared with the normal concrete. The addition of no more than 20% of glass is suggested to satisfy mechanical soundness. The quantitative value of thermal

More

thermal and acoustical insulation Post-war

Expanded perlite was used for thermal and acoustical insulation; to fill voids and cavities (with small, medium, or large calibres); and as an additive in concrete, mortars, screeds, and plasters to enhance thermal capacity. Expanded perlite weighed between 60 and 120 kg/m³. In Belgium, expanded perlite was produced by Slaets & Co and by Eternit under the brand name Lithoperl, manufactured by

More

Insulating concrete form Wikipedia

Insulating concrete form or insulated concrete form (ICF) is a system of formwork for reinforced concrete usually made with a rigid thermal insulation that stays in place as a permanent interior and exterior substrate for walls, floors, and roofs. The forms are interlocking modular units that are dry-stacked (without mortar) and filled with concrete.

More

Thermal conductivity of concrete A review

01/11/2018 The relation between glass beads and the thermal conductivity of concrete, which was simulated by finite element method, demonstrated that glass bead concrete is a suitable thermal insulating material . The thermal conductivity of APC was also evaluated for dynamic wall construction . Dynamic insulation reduces energy consumption and improves

More

Coisoimper prodotti

After few minutes POLYTECH is ready for pumping and you get a concrete with high thermal insulating power, good mechanical strength and a low specific weight. Use of TECH additive gives to the mixture unique features of consistency and plasticity, assisting the layer during every step of preparation, transport and laying.

More

Seven Must-Use Concrete Admixtures (Additives)

20/11/2019 Accelerating concrete admixtures are used to increase the rate of concrete strength development or to reduce concrete setting time. Calcium chloride could be named as the most common accelerator component; however, it could promote corrosion activity of steel reinforcement. Nonetheless, concrete best practices, such as proper consolidation, adequate cover and proper concrete mix

More