Ester QuaternaryAmmonium Salt EQ-90

Product Name: Ester QuaternaryAmmonium Salt EQ-90
CASNumber: 91995-81-2

Introduction: EQ-90 is an ideal cationic surfactant for fabric softeners or textile softeners. The
raw materials of this product come from pure natural plants, which are biodegradable, non-toxic,
non irritating, safe and hygienic. It can be used to prepare products with a concentration of 3%-20% without layering, and can be compounded with non-ionic, cationic, and weakly cationic
silicone oils.

Specification
Appearance: white to light yellow paste
Solid content (%): 90
Ionic type: cationic
pH: 4.5-5.5
Amine value (mg/g): ＜5.5
Acid value (mg/g): ＜12

Features
Excellent softening effect, antistatic properties, and rewetting properties
Low yellowing on fabric
Green and environmentally friendly product. No alkyl phenols, and no formaldehyde.
Application
It can be used as a fabric softener and used in the soft finishing process of pure cotton and its
blended fabrics, wool, silk, polyester and acrylic.

Usage
This product cannot be used directly. It is recommended to dilute at 1:8 or 1:10. First heat the
weighed water to about 50-60℃, then slowly add the weighed EQ-90. Stir at medium to low
speed, and add the ingredients while stirring until a uniform slurry is formed. Cool to room
temperature under stirring conditions. If possible, adjust the pH value to 5-6 for better results.
Note: When diluting this product, it must be operated under good ventilation conditions. The
heating temperature for diluting should not exceed 75℃. This product cannot be heated directly at
temperatures above 75℃. EQ-90 will melt into liquid when the temperature is high, and will condense into paste when the temperature is low. This situation is a physical phenomenon and will not affect the performance of the product.

Dosage
After diluting at 1:10
Impregnation method: 1-3% (o.w.f)
Padding method: 10-15g/L
The above dosage is for reference only. It can be flexibly adjusted according to different fabrics.

Package and Storage
1. 180 or 120kg plastic drum.
2. Store in a cool, dry place in summer and in a warehouse in winter.Avoid long-term exposure to
extreme cold and heat. After the packaging drum is opened, use up as soon as possible. The lid of
the drum should be closed tightly if it is not used up. Shelf life is one year (undiluted)