Special quid comaterial for metal roofing
Product overview
Metal roof special liquid coil is a high quality polymer resin such as 100% pure acrylic emulsion as the base material, After adding a variety of special high-quality auxiliary materials refined processing, It is a high performance and high cross-linked water-based single component super elastic-resistant liquid coil; For the waterproofing treatment of the metal roof, Depending on the degree of old and new objects on the metal surface, The requirements are different, Generally divided into two conditions, One is steel structures that have been used for more than 2-3 years, Its roof metal surface has begun to age, rust, In this case, the waterproof of the metal surface should be adopted first rust anti-corrosion, and then waterproof construction process; The other is a new steel structure building or using aluminum sheet, galvanized sheet as the roof sheet building, Metal surface conditions are very good, Can be cleaned in the surface coating metal surface treatment agent directly waterproof construction; Traditional, long-the kind of waterproof coil, resin silicon copper resistant rubber, polyurethane coating, JS cement based waterproof coating and other waterproof products can not be used for a long time in the metal roof waterproof, Facts have proved that to deal with the metal plate surface due to temperature changes, steel structure fibrillation, artificial trampling and other factors, We must choose a really suitable for dry metal roof antirust paint and waterproof material to completely solve the metal roof waterproof and rust prevention maintenance problems, Instead of having an isolated and simple waterproof problem.
Product characteristics
1、Strong bonding force, especially sealing, high and low temperature resistance, fatigue resistance and following performance.
2、Good tensile strength and elongation rate, and strong adaptability to interface deformation and cracking.
3、UV protection, prolong the service life of the substrate.
4、Good aging resistance, weather resistance and corrosion resistance.
5、It has a strong acid and alkali resistance ability.
6、Waterproof, flame retardant, mildew prevention, bacteria prevention, algae prevention, etc.
7、Flexible astic, suitable for a wide range of-40℃ ~ + 160℃, north and south.
8、Water-based, single component, no odor, no harm to human health and surrounding environment, green environmental protection.
9、The construction is simple, and water-based metal rust anti-corrosion paint matching is good, can be constructed all the year round.
10、The use period is up to 25 years, with 10 years of quality assurance, and one regular maintenance, then it can be extended for another 10 years of quality assurance.
usage method
1、Determine the area to waterproof: metal roof generally has the following areas to be waterproof: horizontal lap, vertical lap, fan mouth, roof pipe, air conditioning pipe, lighting board around the roof, roof, gutter, metal plate and parapet junction, screw firmware and other metal roof waterproof weak links.
2、Pretreatment: Carefully check the metal roof before construction to ensure that the metal roof is firm, clean, rusted and frozen. If it does not meet the above situation, it is treated as follows:
① During the construction, the working face must be carefully cleaned and carefully to ensure that the base surface firmware is not loose, no rust, no oil, no dust, no open water, and keep it clean.
② The loose firmware on the roof must be replaced or strengthened, replace the rusty firmware, and add the firmware in the appropriate position.
③ For the base surface, it is necessary to brush the water-based metal rust anti-corrosion paint without manual grinding.
④ For the base surface with oil, dust, with clear water, the need to scrub clean, remove freezing objects, dust and other dirt.
3、Construction: the overall construction by spraying method, to keep the spraying effect uniform and coherent.The single layer coverage rate is 0.5~1 kg / square meter, and the suitable number of spraying layers is selected according to the required thickness.
Packaging, storage and transportation
1. Packaging weight: 18kg / 20kg / barrel.
2. Product storage should be above 0℃, dry and ventilated place.
3. Products are transported as non-dangerous goods.
Small tips on environmental protection
1. This product is a green environmental protection building materials products, in line with the GB50325-2000 standard indicators, please rest assured to use.
2. If it is sprinkled or glued to the clothes in use, please clean it with clean water immediately.
3. If you mistake your eyes in use, clean them with water or follow the doctor's advice nearby.
