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We attach value to innovation, specifically with patents of China on urethane spray insulation, its excellent technology has reached the international sophisticated level, and includes a higher reputation inside the woven road fabric business. Our group not simply has exceptional researchers and industry nationwide sales and service network, but additionally are China consumers specified brand producers.
We attach value to innovation, specifically with patents of China on neutral cure silicone rubber, its superb technology has reached the international sophisticated level, and has a high reputation in the painting brick mortar market. Our group not merely has outstanding researchers and industry nationwide sales and service network, but in addition are China shoppers specified brand manufacturers.
UV-resistant elastic water-based liquid applied coating.
Weather-resistant neutral silicone sealant
Neutral silicone sealant
We are suppliers of all kind of urethane spray insulation moved in market for great sales, we have glass tile adhesive type and specification's which will suit our customer's satisfaction. We've also attached woven road fabric samples as well as other of our desires with the above attached catalog sample.
Check it out. Experience it. That is exactly how you understand it is a OYH. Our production procedure concentrates on providing visual excellence as well as concrete resilience in every export.
Trust OYH to be upfront. We have a competitive, committed and transparent pricing. No rush hour deals, just good and stable deals.
We are OYH, and we build for the planet. Our commitment is to produce goods that are fit for purpose in any country, focusing on durability and universal appeal.
Urethane spray insulation offers superior thermal performance, creating a seamless barrier that minimizes heat loss and gain in buildings. This closed-cell foam expands to fill cracks and crevices, providing an airtight seal that enhances energy efficiency. Homeowners can expect significant reductions in heating and cooling costs, often up to 50% savings on utility bills. Unlike traditional insulation materials, urethane spray insulation resists moisture, mold, and pests, ensuring long-term durability. Its high R-value per inch makes it ideal for attics, walls, and crawl spaces. Professional application ensures even coverage without gaps. For those seeking eco-friendly options, this insulation reduces carbon footprints by optimizing energy use. OYH provides high-quality urethane spray insulation solutions tailored to residential and commercial needs, backed by expert installation services. Discover how this versatile material can transform your space into a more comfortable and cost-effective environment.
Urethane spray insulation revolutionizes home comfort by delivering consistent temperature control throughout the year. Applied as a liquid that quickly expands into foam, it adheres to various surfaces, eliminating air leaks that cause drafts and uneven heating. This results in quieter indoor environments by reducing external noise infiltration. The insulation's rigid structure adds structural integrity to walls and roofs, while its low VOC emissions promote healthier indoor air quality. Ideal for retrofitting older homes or new constructions, urethane spray insulation adapts to irregular shapes for complete coverage. Energy audits often show improved performance post-installation, leading to lower HVAC strain and extended equipment life. OYH specializes in urethane spray insulation with a focus on customer satisfaction and precision application. Whether insulating a garage or entire home, this method ensures year-round coziness and protection against extreme weather, making it a smart investment for modern living.
Installing urethane spray insulation requires skilled professionals to achieve optimal results and safety. The process begins with surface preparation, ensuring cleanliness and dryness for proper adhesion. Using specialized equipment, the two-component liquid—polyol and isocyanate—is mixed and sprayed, expanding rapidly to form a dense foam layer. Thickness is controlled to meet desired R-values, typically 3.5 to 6.5 per inch. Safety measures include protective gear to handle the chemicals' reactivity. Post-application, the foam cures quickly, ready for use within hours. Common applications include attics, rim joists, and cathedral ceilings. Benefits extend to soundproofing and fire resistance, as urethane foam is less flammable than some alternatives. For best outcomes, consult certified installers familiar with local building codes. OYH offers comprehensive urethane spray insulation services, ensuring compliance and efficiency. This guide highlights why professional expertise is crucial for maximizing insulation performance and avoiding common pitfalls.
Four primary issues commonly lead to mold, mildew, rising damp, and efflorescence: Mold caused by inadequate ventilation Mold resulting from internal condensation Mold induced by driving rain or roof leaks Rising damp and efflorescence attributed to salt contamination
For non-porous substrates such as metal and glass, silicone-based sealants are recommended. For porous substrates like concrete, bricks, and masonry, polyurethane sealants are the preferred choice. In applications requiring broad adhesion compatibility (e.g., window installations), silane-modified polymer sealants are uniquely suitable due to their versatile bonding properties. For joints that are too wide for conventional sealants or demand enhanced waterproofing, consider joint tapes, swellable profiles, waterbars, or injection hose systems—selection should be tailored to the project’s specific requirements.
Flashing materials are key components in building waterproofing engineering, used to treat special parts such as corners and gaps. Their core function is to prevent water seepage from building joints, especially for waterproof sealing of roofs, walls, pipes, and other components. Flashing materials: Include waterproof membranes、tapes, coatings, metal sheets, sealants, etc.
1. POLYURETHANE FOAM RESINS Polyurethane foaming resins are designed to expand with water to temporarily block the passage of water through the crack or void .
2. POLYURETHANE RESINS Polyurethane resins are hydrophobic, flexible and used for the non-structural injection sealing and waterproofing of voids, cracks and joints. Their low viscosity allows good penetration into the concrete structure to seal the leaks and achieve a durable elastic seal.
3. ACRYLATE RESINS Acrylate resins are hydrophilic, very flexible and used for non-structural injections of cracks, joints and voids, including for injection hose systems, compartment systems and area (e.g. Grid and Curtain) injection works.
4. EPOXY RESINS Epoxy resins have relatively high tensile and compressive strengths in relation to concrete, they are generally regarded as ‘rigid’ materials and widely used for structural repairs by injections of cracks and voids in load bearing reinforced concrete structures or elements
Injection is a common method used to repair and waterproof concrete structures. It is also used to consolidate and stabilize ground before future structures are erected (pre-excavation grouting) and to stop water and consolidate ground in existing underground structures (post-injection).
