Comparing E552 - Calcium silicate vs E514I - Sodium sulphate
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Found in 1,368 products
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Interest over time for 2 keywords in U.S. during the last 10 years.
Interest over time for 2 keywords in U.S. during the last 10 years.
Popular questions
How to remove calcium silicate from pool?
Calcium silicate scale is very hard and relatively acid‑resistant, so it’s typically removed by mechanical means (pumice/scale pads or bead blasting) after lowering pH and using a sequestering agent; an acid spot test that doesn’t fizz helps confirm it’s silicate, not carbonate. Prevent recurrence by keeping water balanced (pH/alkalinity/calcium) and using a sequestrant.
What is calcium silicate board?
A rigid, noncombustible building/insulation board made from calcium silicate hydrates, valued for fire resistance, moisture tolerance, and dimensional stability. It’s used for fireproofing, lining stoves/flues, and thermal or acoustic insulation.
How to cut calcium silicate board?
Score‑and‑snap works for thin sheets; thicker boards are cut with a circular saw using a carbide or diamond blade at a slow feed rate. Control dust with wet cutting or HEPA extraction and wear PPE (respirator, eye protection, gloves).
Is calcium silicate bad for you?
As a food additive (E552) used mainly as an anticaking agent, it’s considered safe at permitted levels (JECFA ADI “not specified”; FDA GRAS). The main concern is inhaling fine dust in occupational settings, which can irritate the respiratory tract.
Is calcium silicate vegan?
Yes—it's a mineral/synthetic ingredient with no animal-derived components, so E552 is generally suitable for vegans.
What is sodium laureth sulphate?
Sodium laureth sulphate (SLES) is an ethoxylated anionic surfactant used for cleansing and foaming in personal care and household cleaning products; it is a different substance from E514(i) sodium sulphate.
What is sodium lauryl sulphate?
Sodium lauryl sulphate (SLS) is an anionic surfactant and foaming agent commonly used in shampoos, toothpastes, and cleaners; it is not the same as E514(i) sodium sulphate.
Is sodium sulphate soluble in water?
Yes—sodium sulphate is highly soluble in water in both its anhydrous and hydrated forms.
What is sodium laureth sulphate used for?
SLES is used as a detergent, wetting, and foaming agent in shampoos, body washes, and household cleaners; it is distinct from E514(i) sodium sulphate.
What is sodium sulphate used for?
Sodium sulphate (E514i) is mainly used industrially as a filler in powdered detergents and in the kraft process of paper pulping, with additional uses in glass manufacture.