SAG638 antifoam emulsion

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Product Description:

SAG 638 antifoam emulsion is an

excellent candidate to consider for

general purpose foam control in

aqueous systems.

SAG 638 antifoam emulsion excels

in applications requiring excellent

knock down and durability.

Remarkably small concentrations

can sharply reduce the foam

created, which can cut down the

processing time and potentially

permit maximum capacity


Key Features and Typical Benefits

outstanding and quick foam knockdown

excellent durability in both                       non-ionicand anionic surfactant systems

long lasting antifoam performance             inacidic and alkaline conditions

good emulsion stability

readily dispersible in the foaming media

Potential Applications

foam control in textile pre-treatment   processes and textile print pastes  

textile sizing and scouring agents

acrylic latexes and thickeners used      for textiles and nonwovens

other chemicals and chemical

processes requiring foam control

Figure 1:  The picture below shows the stability of a 10% aqueous dilution of SAG 638 antifoam emulsion as opposed a comparative antifoam Product A, available in the market.

Figure 2:  The graph below shows the exceptional foam knockdown ability of SAG 638 antifoam emulsion as compared to competitive antifoam (Product A).

General Instructions for Use

SAG 638 antifoam emulsion can provide excellent performance as a defoamer as well as an antifoam agent. Therefore, it is recommended that SAG 638 antifoam emulsion be added to the aqueous system before the foaming process


Generally, only a very low concentration of 50 - 100 ppm or 0.05 - 0.1 g/L of SAG 638 antifoam emulsion is necessary to suppress foam. However, the optimum level is really dependent upon many factors such as temperature, bath composition,

viscosity or agitation of the foaming system.

Use SAG 638 antifoam emulsion as received or dilute first with water.

Mix the antifoam well before use.

Dilution: Mix 3 to 10 parts of water to 1 part antifoam emulsion and stir gently until a uniform mixture is obtained. For a long-

term bulk stability of the dilution, thickener and biocides need to be added.

Dilution of Sag 638 antifoam emulsion to 15% solids

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Q:Are there any additives in perfection?
Perfect product is through the relevant state quality inspection departments have been seized, there will be no harm to the human body, and our company to obtain these certification, you can go to the relevant departments to query, certification is very important, but the conscience of the certification More important
Q:Seeking the method and training organization for the food additives of Lu Cai
Sugar color has long been industrial production, called caramel pigment, syrup at a certain temperature occurred caramelization reaction. Mao Li you try to use cola bubble, cola which has phosphoric acid, can increase the brittleness, in fact, and the use of additives phosphate (tender meat powder) is a reason, or use protease with papaya extraction and microbial fermentation of two. Color can be used with vitamin C and citric acid with, of course, these are microbial fermentation, natural Amway also can not afford. Want to save money with sodium nitrite, but to grasp the amount of bad will be poisoned.
Q:Vitamin C can do what kind of food additives
Vitamin C itself is a nutrient, but when added to food, it is necessary to pay attention to the added limit, if not used as a nutrient, can be added as an antioxidant ingredient, mainly added to the beverage category.
Q:What's the additive inverse of -3.?
This Site Might Help You. RE: What's the additive inverse of -3.?
Q:What are the three primary additive colors?
Red, Blue, Yellow
Q:What food additives can not eat
Colorants, emulsifiers, thickeners, preservatives, nutritional supplements, etc. Such as sunset yellow, carmine and caramel pigment is a permit for the use of food pigments.
Q:what is the additive inverse of y^2+y?
additive inverse is defined as the item you can add to the original one and get 0 as a result. so for a number 2, its additive inverse is -2 because 2 + -2 = 0. so the additive inverses of the terms you list above means to change their signs, so the answer would be b
Q:Food additives in lollipop (caramel, phospholipid (soy lecithin) is harmful to people?
If it is caramel pigments and phospholipids, then the human body is harmless, caramel pigments have the role of promoting digestion, phospholipids are also beneficial to the human body.
Q:how effective are fuel additives?
Fuel the EPA does evaluate and test products, government agencies do not endorse any gas-saving products for cars.The best way to fight high gas prices, says the FTC, is to drive efficiently and stay within posted speed limits. Avoid sharp starts and stops. Go easy on the gas pedal and brakes. The FTC also recommends using cruise control, avoiding unnecessary idling and combining errands to cut down on the number of short trips.
Q:How to do pesticide residues every day and food additives
These hazards seriously affect people's health, so people not only from the ideological to recognize these issues, but also from the legal norms of the use of pesticides, involving the use of pesticides must strengthen the legal awareness, and to consciously Law enforcement, but also to strengthen the monitoring of food safety supervision and management work. The government should set up public classes, enhance the people's cognitive ability and self-protection ability, only a more in-depth understanding of the pesticide residues in food hazards and solutions, the greatest efforts to improve the relevant laws and regulations to enhance the public on the purchase of food Food and cleaning capacity, pesticide residues will be the final solution. Of course, to solve this problem is not achieved in a short time, the need for national and public unity, a common solution to pesticide residues in food, better protection of people's living standards and quality of life.

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