How much is Shandong AMP second-order road and bridge waterproof coating? AMP second-order reactive coating
Note 1. Before construction, the brown brush and brush shall be fully soaked to make them soft and smooth. 2. Construction is not allowed when the temperature is below 0 ℃ or 35 ℃ (high-temperature construction shall be avoided). 3. The storage and transportation temperature is 5 ℃ - 35 ℃. 4. The construction shall be carried out in the weather without rain and snow within 4 hours. 5. It is forbidden to step on or drive on the vehicle before the film is dry or asphalt is paved. 6. The construction tools shall be washed with water immediately after use for reuse.
There are two kinds of AMP-100 second-order reactive waterproof coating (also known as second-order reactive waterproof coating) for bridge deck waterproofing; One is a kind of high elastic waterproof coating refined by equipment, which is a composite water-based waterproof material formed by modifying petroleum asphalt with polymer, adding a variety of auxiliary materials such as rubber, synthetic resin, surfactant, emulsifier, mildew inhibitor, etc.
This product has wide temperature adaptability. During asphalt concrete construction, the asphalt concrete will not flow at high temperature of 140 ℃~180 ℃, and will not be brittle under the action of dynamic load at low temperature of - 20 ℃~- 30 ℃; After use, the cured film forming block has good film forming toughness. Due to the addition of chemical additives in the materials, the materials can form films in a short time, shortening the construction time of bridge deck waterproofing; The adhesive force is strong. Penetrant and tackifier are added in the formula to improve the permeability and bonding performance of the coating, which can bond the pavement layer and the bridge deck as a whole. The shear strength of bridge deck and pavement layer reaches 0.5~1.0Mpa, the base layer cracks 2mm, and the coating film does not crack.
Under certain specific surface area, petroleum based active reactive substances fully contact with active gases such as O2 and SO2 in the air to produce copolymerization physicochemical reaction, which is the first order reaction stage of the product; At this stage, the reaction generates a certain strength of elastic resin material, which can prevent construction vehicles and high-temperature asphalt concrete paving equipment from damaging the waterproof bonding layer. During the paving of hot asphalt concrete, the elastic glue waterproof bonding layer melts at the temperature above 100 ℃ of AMP-100 sample, and large aggregates are embedded in the elastic waterproof bonding layer to form shear keys, which play a good role in bonding and shearing. When the pavement temperature drops below 40 ℃, the whole reaction is completed, forming a waterproof bonding layer with higher elasticity and plasticity, and the second order reaction of the product is completed.
Configuration and requirements of construction machinery and equipment: according to the requirements of the contract documents and the needs of the site construction, in order to improve the interlocking force and friction resistance of the waterproof layer, asphalt concrete paving layer and concrete interface, and increase the shear strength between layers, it is recommended that the international milling machine be used as the milling and planing equipment, and at the same time, an automatic collection and cleaning machine, a sprinkler with a high-pressure water gun, and a dump truck should be equipped, Blower, asphalt intelligent spreader and other related mechanical equipment. See Table I for the configuration type and quantity of mechanical equipment that can be used.
The construction can be started after the interface is clean and completely dry. Manual coating and spraying can be used, and the dosage is about 0.6Kg/㎡. Manual coating: before construction, pour it into a container of appropriate size, mix it slightly for 3-5 minutes, and then the operator will use a roller to evenly coat it on the cement concrete or other disposal base surface. This method is generally recommended. The roller coating shall be as uniform as possible; Spraying construction: before construction, the materials in the container shall be mixed evenly, and then the evenly mixed materials shall be paid attention to the spraying equipment - high-pressure airless spraying machine. The construction personnel shall hold the spray gun to spray evenly.
AMP-100 second-order reactive adhesive can prevent construction vehicles and asphalt concrete paving equipment from damaging the waterproof bonding layer. During the paving of hot asphalt concrete, the elastic glue waterproof bonding layer reacts at high temperature, and large aggregates are embedded in the elastic waterproof bonding layer to form shear keys, which play a good role in bonding and shear resistance. After paving, the second order reaction of the product is completed, forming a waterproof bonding layer with higher elasticity and plasticity. It is a revolutionary waterproof coating for bridge deck. Because of its excellent performance and mature technology, it has been widely used in road and bridge waterproof projects across the country.
The company is engaged in bridge, highway, railway, tunnel and building waterproof projects. It has many years of cooperation experience with China Railway and China Construction Corporation. With high-quality materials and high engineering quality, it is a AAA credit enterprise in China's construction industry and a Chinese building materials enterprise in 2019. The Yuqing brand AMP-LM/100 second-order reactive waterproof bonding layer produced by our company is cheap and has mature technology. It has been widely used in road and bridge waterproof projects across the country. Please call us for details.
