Insulating materials refer to materials with a thermal conductivity coefficient of less than or equal to...0. 2Insulating materials are essential for building construction. They protect the building's walls, extend the lifespan of the structure, maintain stable indoor temperatures, and reduce energy consumption. High-quality insulating materials also serve as a moisture and mold barrier, effectively replacing the need for wall plastering.

Types of External Insulation Materials

①EPSBoard

PSSheet (also known as polystyrene)EPS, or expanded polystyrene, is a type of foam board produced through processes such as pre-expansion, aging, shaping, drying, and cutting. It can be manufactured into foam products of various densities and shapes, as well as foam boards with different thicknesses. It is widely used in construction, insulation, packaging, refrigeration, daily goods, and industrial casting industries.

②Expanded Polystyrene Board Thin Coating

EPSExpanded polystyrene board thin plaster external wall insulation uses polystyrene foam board (hereinafter referred to as EPS board) as the exterior insulation material for buildings. After the main structure of the building is completed, the EPS board is used...  The bonding mortar is applied to the wall as required. For special reinforcement needs, plastic expansion screws can be used for anchoring. Then, a polymer cement mortar is spread on the phenolic board surface, with alkali-resistant coated glass fiber mesh inserted to strengthen and form a crack-resistant mortar protective layer.  The decorative surface layer for putty and paint follows; if the decorative surface is tiles, then galvanized steel wire mesh should be used instead.  Tile Adhesives and Grout.

EPSExpanded polystyrene thin coat plasterThe external wall insulation system boasts superior thermal insulation and heat preservation properties, excellent waterproofing capabilities, and strong wind and impact resistance. It effectively addresses issues such as cracking and water leakage in walls. This system is technologically mature, easy to install, and offers great value for money. It has been widely adopted in developed countries in Europe and America, as well as coastal regions, making it an ideal choice for real estate developers, energy-saving building designers, and construction companies.  Insulation System

③Polystyrene Bead Aggregate

The EPS particle thermal insulation system is primarily composed of pre-mixed dry-mixed mortar as the binding material, supplemented with appropriate crack-resistant fibers and various additives. The lightweight aggregate is made of polystyrene foam particles, mixed in proportion, and easily blended on-site. Suitable for both interior and exterior wall surfaces, it offers convenient installation and excellent thermal insulation performance.

This material features low thermal conductivity, excellent thermal insulation and anti-condensation properties, high compressive strength, strong adhesion, and good cohesion. It is resistant to freeze-thaw cycles, has a low shrinkage rate in dry conditions, and a minimal linear water absorption rate. It is not prone to hollowing or cracking.

This system utilizes on-site cast-in-place plastering technology, which boasts materials with good workability and ease of operation, leading to high construction efficiency. The overall performance of the formed materials is excellent. It eliminates the drawbacks of block-type thermal insulation and cracking joints, and there's no need to cut boards for treatment at various corners, making the construction process simple.

④Polyurethane Foam Material

Thermal conductivity coefficient0.025-0.028Highly water-resistant, excellent thermal insulation, high strength, and costly. Fire-retardant foam, also known as flame-retardant foam, fireproof cotton, and flame-retardant cotton, is typically a fire-resistant material synthesized from various polyurethane additives combined with flame-retardant agents. It is mainly used in furniture manufacturing, massage equipment production, baby stroller manufacturing, decoration and renovation, automotive accessories, wall sound absorption, insulation pipes, fire doors, and fire curtains.