What is sulphonated naphthalene formaldehyde?
ChemCF NP is a Sulphonated Naphthalene Formaldehyde (SNF) poly – Condensate product. It is a powerful water reducing agent used for concrete and cement grouts. This is an excellent dispersing agent. Designed to offer wider tolerances in formulations for concrete admixture manufacturers.
What is PC based admixture?
Description: Perma Plast PC 302 is based on Polycarboxylic ether and synthetic polymers. It may be dispensed at dosage varying between 0.6 to 2 percent by weight of cemnt depending upon type of concrete required.
What is naphthalene based admixture?
Offered optimal quality super plasticizer, named as Naphthalene Admixture also stands as a water reducer. It can increase the workability of concrete utilized in cement tiles as well as casting pre cast units. The admixture is applicable where a higher strength is needed.
What is chemical SNF?
SNF is a specialty chemical group whose products contribute to treating, recycling, preserving water, saving energy, and reducing carbon footprint. A pioneer in soft chemistry, SNF has long been present on all continents, employing 6,600 people, including nearly 2,000 in the USA.
What is PCE superplasticizer?
The poly-carboxylates (PCE) is the „new generation superplasticizer‟ that provides the workability enhancement at low water to cement ratios, resulting in the production of durable and flowable concrete, is the back-bone of these technologies.
How harmful is naphthalene?
What effect can naphthalene have on health? Exposure to very large amounts of naphthalene can cause damage to blood cells, leading to a condition called haemolytic anaemia. This condition has been seen in people, particularly children, after they have eaten moth balls containing naphthalene.
Is naphthalene harmful to breathe?
Acute (short- term) exposure of humans to naphthalene by inhalation, ingestion, and dermal contact is associated with hemolytic anemia, damage to the liver, and neurological damage. Cataracts have also been reported in workers acutely exposed to naphthalene by inhalation and ingestion.
What is the HS Code for sodium naphthalene sulfonate?
Import Data and Price of sodium naphthalene sulfonate under HS Code 3824 | Zauba.