--Yunyun Environmental Protection Materials Technology (Guangdong) Co., Ltd.

product descriptions

name said

oxidation Auxiliary Agent

model/specification

WLN

characteristics

Water cutting agent WLN is an additive recommended for use in sand tanks and high-temperature sealing tanks to improve the fluidity of the treated solution, reduce the attachment of sediments, and reduce the generation of flow traces and stains. The product is effective for sealing tanks that become turbid after long-term use and have no impact on the quality of sealing.

Nature:

of state	Light yellow, transparent liquid
chemical properties	Alkyl polyglycol ether aqueous solution and fatty acid peptides
Density (at 20 ° C)	1010 kg/cubic meter
pH (at 20℃)	7-8
boiling point	100℃
flash point	No flash point at boiling temperature
dilutive	Can be diluted by water at any ratio
storage stability	Packaged in sealed original containers for at least one year (at 0-50 ° C)
Ecotoxicological data	See MSDS for details

Application components:

Used for sand making troughs	0.2-1.0 g/L
Used for sealing grooves	1.0-2.0 g/L

package and storage

25 kg/barrel, liquid, stored in a cool and dry warehouse. Direct sunlight is strictly prohibited. High temperatures and high temperatures must be closed and sealed after use.

analysis method

Pipette 1mL of water cutting agent WLN, make the volume to 1L, and prepare 1mL/L WLN standard solution. Measure its absorbance and record the absorbance A at the absorption peak at approximately 260nm.
Take 20mL of tank solution, make up to 1L, measure its absorbance, and record the absorbance B of the absorption peak at about 260nm.
Calculation formula for the concentration of tank liquid X (mL/L):

X =50*B/A

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