91超碰大香蕉,地址一区二区,a片免费看网站,女人毛片视频,国产AV色图

Hello, welcome to visit the official website of Quzhou Wentian Chemical Co., Ltd.
Service Tel: +86-570-3083319 中文English

PRODUCTS

+ High Molecular Fluoropolymer Self-adhesive Coiled Material+ Fluorocarbon anti-corrosion coating series+ Fluorocarbon building exterior wall waterproof decorative coating+ Fluorosilicone Nano Bamboo Wood Anticorrosive Coating+ Thermal insulation coating+ Glass explosion-proof insulation film
Fluorocarbon chemical heavy-duty anti-corrosion coating

 

Product introduction: This product is made of fluorocarbon resin, high-quality pigments, fillers, BYK and other excellent additives. It is a two-component reactive coating with Bayer curing agent to form a film. It can effectively prevent the base surface from being damaged by various corrosive media and prolong the service life of the coated object.

Uses: Suitable for anticorrosion of urban landmark steel structures, large bridges, ships, chemical plants, and power plant steel structures that are difficult to maintain.

Features: The so-called heavy anti-corrosion is generally understood as the environment where the steel structure or equipment is very harsh, the maintenance is very difficult, and the chemical pollution is serious. Matching anti-corrosion methods must be adopted. The coating used to meet this requirement is the key. The product has super weather resistance in hot and humid environments, and has good corrosion resistance and usability in environments with acid-base salt concentrations below 10%.

Construction method: deployment in strict proportion. First mix the curing agent and the paint thoroughly and cure for 15 minutes, then add the thinner. In the production process of this product, special consideration is given to the construction requirements, so it can be painted by brush, spray or roller. The supporting special topcoat construction generally adopts the construction technology of two bottoms and two sides or two bottoms and three sides. This product is a two-component reactive coating, which should be used within 4 hours after mixing.

Drying time: temperature 25 ℃, surface dry 30 minutes, hard dry 24 hours. Fully cured for 5-7 days.

Coating interval: more than 4 hours.

Storage: Cap tightly sealed. Store in a cool, clean, dry place. The shelf life is 2 years.

Surface treatment: remove floating rust and welding slag spatter on the surface of the workpiece, and carry out dust and oil removal.

Construction conditions: The humidity during construction is less than 75%, and the construction temperature is 5°C-40°C. Construction is strictly prohibited in rainy, snowy and foggy weather.

Safety and Precautions: Ensure that the construction site has good ventilation. Keep away from open flames, no smoking at the construction site, and avoid paint splashing on eyes and skin.

Supporting primer: anti-corrosion special primer
 

Table 1 Chemical medium resistance performance of fluorocarbon coatings

 

Item Result Item Result

Sulfuric acid (10%)

no change in March

Gasoline resistance (72d, 60°C and room temperature alternately)

no change

Sulfuric acid (40%)

no change in March

Daqing crude oil (122d, 60°C and room temperature alternately)

no change

Nitric acid (10%)

no change in March

Glycerin antifreeze (43d, alternate between 60°C and room temperature)

no change

Phosphoric acid (10%)

no change in december

Dimethyl phthalate (30d, same conditions as above)

No significant changes

Acetic acid (10%)

no change in december

Alcohol (50%, 112d, room temperature)

No significant changes

Sodium hydroxide (10%)

7d no change

Phosphoric acid (85%, 50°C, 30d)

No significant changes

Ammonia (10%) 

7d no change

Dichloroacetic acid (room temperature, 60d)

No significant changes

Sodium carbonate (10%)

no change in december

Bromine (room temperature, 60d)

No significant changes

Formaldehyde (37%)

September no change

Calcium chloride saturated solution (75°C, 53d)

No significant changes

Seawater (100%)

September no change

Saturated solution of sodium carbonate (75°C, 53d)

no change

Ethanol (95%)

no change in March

Potassium dichromate saturated solution (75°C, 53d)

no change

Toluene (100%)

>No change in March

   

 


  
Contact us
Dazhou Town Industrial Zone, Qujiang District, Quzhou City
Tel: + 86 570 3071 340
Mobile phone: + 86 133 6201 6666
E-mail: wentian@163.com
Mobile
Copyright(C)2023, Quzhou Wentian Chemical Co., Ltd. All Rights Reserved. Supported by  ChemNet ChinaChemNet Toocle
精品一级A片| 日韩簧片在线观看| 亚洲五月天婷婷| 中文字幕A片| 日韩av在线一区| 91AV免费| 欧美特级日B视频| 手机在线看A片| 亚洲AV精选| 三级片AV在线观看| 美国一级AA大片| 古代A级毛片视频A级| 亚洲性爱无码网| 中日有码免费在线观看| 东京色视频| av无毒| 黄色无码毛片| 黄av无码| 成人a级电影| 操逼免费| 日韩3级网| 五月无码片| AAA久久| 欧洲色色色| 最新AV在线| 一级片免费在线观看| 日美成人版| 日本欧美黄色| 亚洲韩日AV| 久久久久亚洲电影AV| 亚洲成人福利AV| 琪琪色在线成人网站| 日本特级婬片A片免费看| 91黄色成人视频| 最新av在线网址| 成人A片网站免费视频| 三级片a片视频| 好屌看AV| 日日夜无码毛片| 狠狠撸狠狠操| 国产AV成人片手机|