Double Chemical Unveils REWOQUAT® SQ 1 “Smart” Antistatic Agent for All-in-One Fabric Care
Double Chemical Unveils REWOQUAT® SQ 1 “Smart” Antistatic Agent for All-in-One Fabric Care
[China, 2024] – Specialty-ingredient distributor Double Chemical has launched REWOQUAT® SQ 1, a multifunctional antistatic additive that integrates four fabric-care benefits—static control, easier ironing, wrinkle reduction and softening—into a single, silicone-quaternary structure.

Active matter (49–51 %) is delivered in propylene glycol as a pale-yellow, crystal-clear fluid based on polydimethylsiloxane bearing twin quaternary ammonium groups. The cationic silicone architecture neutralises fibre-bound charges at the source, eliminating cling and shock while lowering ironing friction on difficult substrates such as pure cotton and wool.
Key performance claims:
Long-lasting antistatic protection across low-humidity conditions
Measurable reduction in ironing force and cycle time
Fewer creases and improved shape retention after drying
Silky hand-feel without build-up or greying
The ingredient is designed for household rinse-off conditioners, premium fabric sprays and industrial laundry formulations aimed at hotels, hospitals and commercial laundries. Cold-processable and readily dilutable, REWOQUAT® SQ 1 allows formulators to upgrade existing products or create minimalist “4-in-1” fabric-care solutions without multiple additives.
According to the company, the launch reflects growing demand for high-efficiency, time-saving fabric care and positions Double as a local partner able to combine German silicone technology with responsive technical service across Asia-Pacific.
