BD40276 high temperature alkali resistant epoxy resin coatin

BD40276 high temperature alkali resistant epoxy resin coatings
 
Product usage:
The product is a two components alkali resistant polymer coating,can withstand a variety of alkali solution, has good anti-cathode peeling performance,and good temperature resistance,can provide long-term
protection for equipment in the alkali solution below 120℃.It is suitable for preparing protective coating on the surface of equipment which is easy to be corroded by high temperature alkali liquor in medicine,
biology, chemical industry and so on.
 
Performance features:
1. Free of organic solvents, safe and environmentally friendly;
2, can resist all kinds of alkali solution corrosion;
3. Good adhesion, high mechanical strength, not easy to peel and bulge, excellent impact resistance performance;
4, soft paste, good operation technology, anti-flow hanging, convenient construction.
 
Performance features:

 
Note: the curing conditions of all samples (sample blocks) used in the test data in this specification are: 25℃ 24h + 100℃ 4h.
 
How to use:
1. Surface treatment: Clear up the floating dust and stains on the surface of metal substrate,do the roughening treatment for the metal substrate,the surface after treatment should be clean,dry and coarse fresh material surface.
 
2. Preparation: According to the proportion of product label,accurately weigh out the right amount of A and B components,and stir them thoroughly to mix them evenly.The prepared material should be used up within the
specified operating time limit(that is, before the material starts to become sticky, and the material after becoming sticky and harden can’t be used again).
 
3. Coating:Make the mixed prepared materials be coating on the pending repair surface,for large area protection,you could do multi-layer brush coating in a Criss Cross way according to the requirements of the project,
the thickness of each layer should be controlled in about 0.5mm.
 
4. Curing: It can be put into using after curing 24 hours at room temperature 25℃,when the construction ambient temperature is too low,heating or prolonging curing time should be used to complete the curing.
 
Special version:
1. The product parameter is obtained for laboratory testing,only for reference,due to the actual working condition is more complex,suggest the users to do the pretest according to actual working condition.
2. The above method of use is only a general guiding scheme, please determine the appropriate construction scheme according to the actual conditions on the site before the formal construction
3. When the environment temperature is below 25℃,the required curing time will prolong,should take proper heating measure to expedite the curing speed
4. When the environment temperature is more than 25℃ or the mixing quantity is too large,the curing speed after two components mixing will expedite,should properly shorten the application
time of coating after mixing.
 
Construction protective measures:
1.Wear the protective masks,wear the protective glasses and rubber gloves
2.Need washing hands with soap before eating,drinking or smoking.
3.The health hazard after touching: a few people will have skin allergy phenomenon,see a doctor in time and avoid touching with this product again.should wipe it with ethyl acetate when the sizing material paste on the
skin by careless,then wash it with clear water.Should wash it with clear water immediately and see a doctor when splashing into the eyes by careless.
 
Safety/Health:
This product is a general chemical. Excessive exposure may cause allergic skin diseases. Air circulation should be kept smooth in the construction environment.Wear general work clothes, dustproof mask, protective glasses and
gloves during construction to avoid contact with eyes and skin. In case of accidental contact, rinse with running water repeatedly as soon as possible. If necessary, please seek medical advice immediately.
 
Transportation storage
Sealed storage in the cool and dry place.The warranty period is 12 months.Keep away from dangerous sources during storage and transportation.Avoid placing it upside down, knocking against and transporting it as a
non-dangerous product during transportation.
 
Packaging specification
2 components,10kg/set or 20kg/set,plastic drums + carton packaging.