特点:
1、 该层成模块,效果好,价格低。
2、 施工工艺简单,既可以人工涂刷,也可以机械喷涂,两种施工方法均可达到同样的效果。
3、 层粘接力,抗碱力强。
4、 耐高温,耐腐蚀,耐老化,使用寿命长。
应用范围
1、 公路、铁路桥面承受动荷载以及拉裂性要求高的混凝土结构。
2、 建筑物面、地下、隧道工程。
3、 使用环境温度-20度—90度,在经沥青混凝土推铺温度160度左右后,不影响其长期使用性能。
施工工艺
1、 基层处理:新建混凝土达到设计程度,表面温度裂缝及自然收缩基本完成,基层表面不得有浮尘、污物、油脂、积水等达到清洁干燥。
2、 施工必须设备齐全、性能良好。
3、 涂刷前将涂料搅拌均匀,施工过程中应保持间断性搅拌以防沉淀。
4、 喷涂一遍FLG型桥面涂料(原FYT型)前应适当加稀释剂,使其具有一定的渗透性。表干后喷涂二遍桥面涂料一号料(原FYT型),表面实干后再喷涂三遍涂料二号料(原FYT型),知道达到理想厚度。
5、 养护:自然养护24小时,避免行人车辆通过。
6、 施工温度:在5度—35度为宜,若夏天过35度以上,可适当洒些冷水降温。干后即可施工。
7、 理论用量:当干膜厚度为1mm时,其用量为1.9kg/m2,桥面涂膜厚度一般0.7mm左右,其用量为1.6kg/m2。
二、FLG—Ⅰ、Ⅱ型路桥涂料(原FYT型)
产品包装、运输和贮存
1、 产品为50kg铁桶、200kg铁桶包装。
2、 产品无毒、不宜爆炸、不宜燃,按一般运输即可。
3、 产品贮存为6个月,应在通风干燥处存在,避免阳光暴晒。
4、 耐高温,耐腐蚀,耐老化,使用寿命长。
Characteristic:
1. The waterproof layer is a module with good waterproof effect and low price.
2. The construction technology is simple. It can be brushed by hand or sprayed by machine. Both methods can achieve the same effect.
3, waterproof layer adhesion, strong alkali resistance.
4, high temperature resistance, corrosion resistance, aging resistance and long service life.
Application scope
1, the highway and railway bridge deck bears the high requirements for dynamic load and tensile properties.
2. Waterproofing for building, underground and tunnel works.
3. The use of environmental temperature - 20 degrees - 90 degrees, after the asphalt concrete paving temperature about 160 degrees, does not affect its long-term performance.
construction technology
1. Base treatment: the newly-built concrete reaches the design level, the surface temperature cracks and natural shrinkage are basically completed, the surface of the base must not have floating dust, dirt, grease, water, etc. to achieve clean and dry.
2, the construction must be well equipped and well functioning.
3, before painting, mix the paint evenly, and keep intermittent stirring in the process of construction to prevent precipitation.
4. Before spraying the first FLG type waterproof coating for bridge deck (original FYT type), diluent should be added to make it permeable. After surface drying, spray No. 1 (original FYT type) of special waterproof coating for bridge deck for the second time, then spray No. 2 (original FYT type) of waterproof coating for the third time after surface drying, and know the ideal thickness.
5, conservation: natural maintenance for 24 hours to avoid pedestrians passing.
6. Construction temperature: 5-35 degrees is appropriate, if summer more than 35 degrees, can be appropriate sprinkled some cold water cooling. It can be constructed after drying.
7. Theoretical dosage: When the dry film thickness is 1 mm, the dosage is 1.9 kg/m2, the bridge deck coating thickness is generally about 0.7 mm, the dosage is 1.6 kg/m2.
Two, FLG - I, II type Luqiao special waterproof coating (original FYT type)
Product packaging, transportation and storage
1, the product is 50kg iron drum, 200kg iron drum packaging.
2, the product is non-toxic, should not explode, do not burn, according to the general transport can be.
3, product storage for 6 months, should be ventilated and dry place, to avoid sun exposure.
4, high temperature resistance, corrosion resistance, aging resistance and long service life.
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