Aliphatic aldehyde tanning agent

TANINTAN WPF is a long-chain aliphatic aldehyde mixture

Physicochemical properties

● Main ingredients: long-chain fatty aldehydes and additives

● Appearance: light yellow to colorless liquid

● Content: 36.0±2.0%.

● pH value (10% aqueous solution): 6.5±1.0

● Charge: Anion

Application performance

● TANINTAN WPF is a fatty aldehyde tanning agent, transparent appearance, colorless to yellowish, with a wide pH range, bringing the leather soft and light foaming feel; ● Use before chrome tanning or before re-tanning, it can increase the absorption rate of Ming, and at the same time obtain a soft and light-colored leather body and a flat surface;

● TANINTAN WPF has a good role in dispersing grease, and it has the effect of assisting in degreasing when wet blue skin is wet, helping the uniform penetration and absorption of chromium in the chrome retanning process; ● It will not increase the weight of the leather body when used in large quantities

Suggested Usage

● It is recommended to use in the range of pH 3-8, with a dosage of 2%-6%.

Safe storage and transportation

● We recommend storing at 5C-35°C, avoid freezing and overheating, stir well before use, and close the lid after use.