High-Performance Washing Chemical for Better Wet Rubbing Fastness

2026-09-15

Wet rubbing fastness is a critical quality parameter in denim and garment washing, especially for dark and heavily dyed shades. Poor fastness can lead to color transfer and staining, affecting the final quality of garments.

UniChem WRF-819 is a high-performance, waterborne polyurethane polymer developed to improve wet rubbing fastness in denim, cotton, and cotton-blended fabrics. It forms a durable protective film on the fabric surface, helping reduce dye transfer during wet rubbing.

One of its key advantages is its low-temperature film formation. When dried at approximately 60–70°C, WRF-819 can improve wet rubbing fastness by 1–2 grades, with performance reaching grade 3 or higher under suitable conditions.

Key Benefits

Improves wet rubbing fastness by 1–2 grades
Effective film formation at low temperatures
Excellent performance on dark denim shades
Formaldehyde and APEO free
Suitable for exhaust and padding applications
Compatible with small amounts of silicone oil or softeners
Easy to dilute with water

UniChem WRF-819 — stronger wet rubbing fastness for better denim finishing.

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High-Performance Washing Chemical for Better Wet Rubbing Fastness

2026-09-15

Key Benefits

Improves wet rubbing fastness by 1–2 grades
Effective film formation at low temperatures
Excellent performance on dark denim shades
Formaldehyde and APEO free
Suitable for exhaust and padding applications
Compatible with small amounts of silicone oil or softeners
Easy to dilute with water

UniChem WRF-819 — stronger wet rubbing fastness for better denim finishing.

Enzima de matéria têxtil

Enzima detergente

Enzimas de celulose e papel

Enzima de bioenergia

Enzimas do agregado familiar

Produtos químicos de lavagem

Enzima de Óleo e Gordura

Enzimas alimentares

Enzima Removedora de Odores

Probióticos vegetais

Cosméticos Enzimas

Probióticos para Animais

probióticos para animais de estimação

Enzima de matéria têxtil

Enzima detergente

Enzimas de celulose e papel

Enzima de bioenergia

Enzimas do agregado familiar

Produtos químicos de lavagem

Enzima de Óleo e Gordura

Enzimas alimentares

Enzima Removedora de Odores

Probióticos vegetais

Cosméticos Enzimas

Probióticos para Animais

probióticos para animais de estimação

High-Performance Washing Chemical for Better Wet Rubbing Fastness