Chemical expert in textile innovation
Cheng Long produces and sells textile and paper processing chemicals, customized to meet customers' specific needs. We optimize customers' manufacturing processes, reduce costs, minimize resource usage, and decrease pollution. Leveraging our extensive experience in the textile industry, we provide customers with solutions to their problems.
Read more
ADVANTAGE
40+ Experiece
Sampling and Testing
Developing new products
PRODUCT
Durable Flame Retardant for Polyester
Appearance: colorless transparent liquid
Ionicity: non-ionic
Ingredients: Phosphate esters
Solubility: easily soluble in water
Solid content: 55%
Silicone smoothing agent
Appearance: milky white liquid
PH value: 5.5~6.5
Ionicity: weak cation
Ingredients: Special surfactant
Solubility: easily soluble in water
Hydrophilic softener
Appearance: beige
PH value: neutral
Ionicity: weak cation
Solubility: soluble in water
Ingredients: modified amino acid
Super elastic softener
Appearance: beige liquid
Ionicity: weak cation
PH value: 5.0~6.5
Solubility: easily soluble in water
Fluorine-free water repellent
Appearance: light yellow white liquid
Ionicity: weak cation
PH value: 4±1
Group composition: Acrylic polymer
Solubility: easily soluble in water
Fluorine water repellent
Appearance: milky white liquid
Ionicity: weak cation
PH value: 4.5~6
Composition: Non-ionic and cationic compound mixture
Solubility: easily soluble in water
C6 fluorine water repellent
Appearance: beige liquid
Ionicity: weak cation
PH value: 4.5~6
Composition: Non-ionic and cationic compound mixture
Solubility: easily soluble in water
Formaldehyde-free resin
Appearance: milky white liquid
PH value: 5.5~7.5
Ionicity: Anion and non-ion
Solid content: 40~45%
Ingredients: Aliphatic condensate
Acid and alkali resistant refining agent
Appearance: beige liquid
PH value: 6~8
Ionicity: non-ionic
Ingredients: Special surfactant
PROCESS
Confirm
Textiles/Paper: Confirm product effect and production process.
Chemicals: Confirm demand for current product.
Sampling／Testing
Textiles/Pape: Provide product samples and testing after processing.
Chemicals: Provide analysis and comparison of current products.
Chemicals: Provide analysis and comparison of current products.
Provide samples
Textiles/Paper: Provide samples after processing.
Chemicals: Provide samples to customers for testing.
Discussion
Confirm whether the sample meets the expected effect. If not, it will be tested repeatedly until it meets the expected demand.
Mass Production
Produce according to the final confirmed sample formula.