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The Versatility of Polyurethane Binders
In the world of materials science, polyurethane binders hold a unique position due to their versatility and wide range of applications. These binders, often underappreciated, play a crucial role in various industries, from construction to automotive.Get more news about polyurethane binder,you can vist our website!

Polyurethane binders are a type of adhesive made from polyurethane, a polymer composed of organic units joined by urethane links. Known for their excellent adhesion and durability, these binders are used to hold together different types of materials, from rubber crumbs in playground surfaces to wood fibers in particle boards.

One of the key advantages of polyurethane binders is their versatility. They can be formulated to exhibit a wide range of properties, from flexibility to rigidity, low-temperature resistance to heat resistance, and water resistance to chemical resistance. This makes them suitable for a variety of applications.

In the construction industry, for example, polyurethane binders are used in the production of engineered wood products, such as particle boards and oriented strand boards. They provide excellent adhesion, ensuring the wood fibers are firmly bonded together, resulting in a strong and durable product.

In the automotive industry, polyurethane binders are used in the production of foam seats and insulation materials. They provide the necessary flexibility and durability, ensuring the materials can withstand the rigors of daily use.

Despite their many advantages, the use of polyurethane binders is not without challenges. For instance, they can be sensitive to moisture during curing, which can affect their performance. Additionally, they can release isocyanates, a type of volatile organic compound that can be harmful to health.

In conclusion, polyurethane binders are a versatile and essential material in various industries. As technology advances, we can expect to see further improvements in the formulation and application of these remarkable materials.

Acoustic/Ballistic Tile

Dramatically reduce disruptive noise and vibration in gyms and indoor ballistic ranges with Van Dyck rubber acoustic tiles. We have designed these tiles to dissipate energy for a better acoustic experience for both your customers and neighbouring businesses.Get more news about ballistic tiles,you can vist our website!

Easy to install
Van Dyck black acoustic/ballistic wall tiles measure 50cm x 50cm. The tiles are easy to handle and secure to the wall. The tiles are supplied with i-lets for easy fixing to walls or prefabricated panels using standard screws.

Suitable for indoor shooting ranges and commercial gyms/companies
The rubber acoustic/ballistic tiles are 50 x 50 cm. Thickness is 30mm and suitable for use in front of a bulletproof backstop or backstop. IE: solid cement wall, thick steel, etc. The panels are offset from the wall to catch any fragments after the bullet hits the backstop. The panels alone are not designed to catch and hold a bullet.

Healthy and environmentally friendly
Van Dyck Acoustic/Ballistic Wall Tiles are an environmentally friendly wall covering. It is made from non-toxic and low-VOC polyurethane adhesive raw materials and is recycled and remanufactured. There are no contaminants such as metal, stone or other plastic materials, so it is safe for skin contact.

Polyurethane binder, preparation method and application thereof

The invention relates to polymer material field and in particular relates to polyurethane adhesive, the preparation method and application thereof. The polyurethane adhesive contains isocyanate, dehydrated polylol, chain extender, etc. The polyurethane adhesive is characterized in that dosages of the materials in the formula are that: 10-30%of isocyanate, 40-79.9%of dehydrated polylol, 10-30%of chain extender and 0.11.0%of catalyzer. Get more news about polyurethane binder,you can vist our website!
Compared with prior art, the invention overcomes the defects that common polyurethane adhesives will become poor in water tolerance after long time use in external environment, which leads to the decline of cohesive property. The polyurethane adhesive is excellent in water tolerance and weatherability and will not decline in cohesive property after long time use in external environment and is good in bonding firmness. The polyurethane adhesive has double components and is small in viscosity and moderate in curing speed and can be used under room temperature. The polyurethane adhesive is low in cost and high in technical content and is widely applicable.
To be a class constitute-(AB) n-type segmented copolymer by soft, hard section urethane, because of it has some fundamental characteristics of rubber and plastics simultaneously, the specific physical performance that again other macromolecule polymeric material is arranged and do not had, as stronger viscosifying power, higher physical strength, good heat-resistance, low temperature properties and weathering resistance or the like, so polyurethane binder material is a kind of novel material with fastest developing speed, that purposes is the widest, but water tolerance is relatively poor.
The purpose of the invention is to overcome the deficiencies in the prior art, according to Principles of Chemical Engineering, with isocyanic ester, dehydration polyvalent alcohol, chainextender and little amount of catalyst are reacted, after making isocyanate prepolymer component and polyol component, again two components mixed, use, vulcanize and obtain polyurethane binder.
For achieving the above object, design a kind of polyurethane binder, comprise raw materials such as isocyanic ester, dehydration polyvalent alcohol, chainextender.It is characterized in that its prescription usage percentage is: isocyanic ester is 10%～30%, and the dehydration polyvalent alcohol is 40%～79.9%, and chainextender is 10%～30%, catalyzer 0.1%～1.0%;
Described polyurethane binder prescription usage percentage is: isocyanic ester is 23.5%, and the dehydration polyvalent alcohol is 65%, and chainextender is 11%, catalyzer 0.5%;
Described polyurethane binder prescription usage percentage is: isocyanic ester is 25.5%, and the dehydration polyvalent alcohol is 63%, and chainextender is 11%, catalyzer 0.5%;
Performance of any rubber surfacing relies on the quality of the materials being used. Our Polyurethane materials are thoroughly tested in both lab and insitu environments.

They are formulated to stand the test of time for a variety of different install uses. From playgrounds, to pool decks to running tracks, our binders have specific purposes to allow for installers to pick a suitable product for their application.

Having the ability to adjust the variables of each surface and environment makes our polyurethane an industry leader in innovation and performance.

Ballistic Tiles

For use in shooting ranges to help with ricochet and noise level reduction, ballistic tiles are made from 100% recycled tire rubber. Each 2 x 2 ft. tile is constructed with two different surfaces. This product is 1.5 inch thick.Get more news about ballistic tiles,you can vist our website!

The grid surface is installed facing outward in areas where the primary concern is noise reduction, and the flat surface faces outward when ricochet reduction is the principal concern. Manufactured in the USA, Ballistic Tiles are an excellent surfacing choice for law enforcement, military and civilian shooting ranges.

Rephouse Ballistic Rubber Tiles exhibit tremendous capturing properties to prevent ricochets and lead splash-backs thereby reducing lead dust propagated from repeated range firing.

Rephouse Ballistic Rubber Tiles can be installed on walls, baffles, ceilings and floors and collectively are helpful in attenuating noise. The finished surface is smooth with no protruding edges.

Our ballistic tiles tested for a complete spectrum of the most common small arms calibers and ammunition used by the Military, Enforcement and Civilians. The ballistic tiles were tested to acquire both Penetration and Ricochet characteristics at 100 m, 10 m and 2m distances at various impact angles with different weapon systems.
Top Features for Ballistic Rubber Tiles 2×2 ft Black

1.5 inch thick self sealing rubber tile
Reduces vibration and sound levels
Use on walls, ceilings and floors
Glue down for adhesive
Durable and resilient
Made in the USA from 100% recycled rubber
Assists in ricochet reduction

Lumiant to deliver TitanMade ballistic armour tiles for Canada’s BCIP

Lumiant has secured a new contract from the Government of Canada for the delivery of TitanMade ballistic armour tiles.Get more news about ballistic tiles,you can vist our website!

Awarded as part of the government’s Build in Canada Innovation Program (BCIP), the contract will see the delivery of armour tiles to be used for testing by the Defense Research and Development Canada (DRDC).

Lumiant’s TitanMade is a patent pending Titanium Aluminide composite material that features favourable mechanical properties per unit mass compared to other technical ceramics.Developed as a result of an intensive research and development (R&D) effort for five years, the TitanMade ballistic armour tiles are used to meet the increasing demand for lightweight materials in challenging application environments.

“I am confident that TitanMade will provide great benefit to our Canadian Forces.”
In ballistic armour applications, the properties of TitanMade allow for the armour to be thin, lightweight and durable to help improve the mobility and survivability of military vehicles.

Lumiant Business Development director Kevin Harper said: “I am confident that TitanMade will provide great benefit to our Canadian Forces.

“I appreciate the support from the Government of Canada to accelerate TitanMade commercialisation with the BCIP contract award.”

In December last year, the company’s application to be a part of the BCIP programme was approved by the government, under which the country agreed to buy TitanMade armour tiles worth $1m for testing.

The BCIP has been designed to help Canadian companies of all sizes to move their latest and advanced goods and services from laboratory to marketplace.

The main benefit is that the high density rubber floor can be used for shooting range, such as the floor, wall, ceiling, prevents dangerous ricochet and rebounds in the inner area of galeries.
It withstands the force of powerful projectiles and absorbs them leaving only slight surface marks after bullet impacts.Get more news about china ballistic tiles,you can vist our website!

The other benefit is the noise reduction and sound insulation since the porous texture.
The primary function of Ballistic rubber is encapsulating the projectile to reduce the chance of splatter and ricochets, in turn creating a safe environment to enjoy the shooting sports. HVSUN Systems ballistic rubber more commonly is UV resistant and offers fire retardant EXP version of the product providing the safest range in the industry. In addition,The rubber block reduces most airborne lead and absorbs as much as 65% of the noise on a range.

After a decade of continuous development, our factory has accumulated a lot of customers, and have a lot of dealers in different countries: The USA, Brazil, Australia, New Zealand, Malaysia, France, Britain, Spain, South Africa....
Ballistic tiles description
The ballistic rubber tiles of Tianjin China Rubber Co., Ltd. have passed the live ammunition test and are professional and safe. After continuous and concentrated live ammunition pressure test, the bullet holes of anti ricochet rubber tiles are complete and the shape is complete, which effectively solves the damage and tear caused by the continuous impact of bullets and is durable.

Ballistic tiles are designed for ranges with extra thickness and higher density to provide splash protection, reduce lead content in the air and eliminate bounce. It is light, economical, easy to replace, stackable, and can create supports or walls for portable shooting ranges and military training shooting halls.

The ballistic rubber tiles are high density, strength and elasticity to provide safe live fire environment.
We are the manufacturer and supplier of rubber brick products. In the past decades, we have accumulated rich experience in the production of bulletproof rubber products. Moreover, we have various certificates and use professional raw materials to produce outdoor flame-retardant and bulletproof rubber bricks, which helps to improve the service time in any shooting range.