3000cst Blocked Amino Silicone Oil (CAS 71750-79-3) is modified blocked amino polysiloxane. Active amino groups are chemically sealed, greatly reducing yellowing risk during heat setting. The product can evenly attach to fiber surfaces and form elastic silicone film, providing smooth soft touch without deteriorating fabric whiteness. It is an ideal finishing agent for white cotton, blended fabrics and light-toned textiles.

Product Detail

Product Overview

3000cst Blocked Amino Silicone Oil (CAS 71750-79-3) is low-yellowing silicone fluid developed to overcome the yellowing defect of common amino silicone oil. The blocked modification restrains amino oxidation under high temperature. Medium-high viscosity ensures uniform film formation on various fibers. This product effectively solves the industry problem that white and light-colored fabrics turn yellow after softening finishing.

Key Features

Blocked amino molecular structure, excellent anti-yellowing performance for white fabrics
Deliver gentle, silky soft handfeel while retaining fabric whiteness
Good permeability and uniform adsorption on cotton, polyester and blended fibers
Stable performance under high-temperature baking process
Easy emulsification, good compatibility with most nonionic textile auxiliaries

Main Applications

Softening agent for white woven fabric, white knitted fabric
Finishing auxiliary for light color garments, underwear and bedding textiles
Softener for high whiteness requirement home textile products
Textile finishing additive for cotton, polyester and blended light shade fabrics

Usage Guidance

Emulsify with matched nonionic emulsifier to prepare stable microemulsion before use. Suitable for padding and exhaust finishing process. Adjust dosage, rolling rate and curing temperature based on fabric demands. Avoid direct mixing with strong oxidants and strong acid. Small batch testing is required before mass production.

Storage & Package

Keep drums tightly sealed. Store in cool, dry and ventilated warehouse, avoid freezing and prolonged sunlight exposure. Standard package: 200kg plastic drum or iron drum. Shelf life: 12 months under proper storage conditions.

Service Support

Testing samples are available for textile mill trial. Stable bulk supply and professional textile finishing technical support. Welcome to inquire TDS, COA and factory quotation.

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Blocked Amino Silicone Oil 3000cst CAS 71750-79-3 Yellowing Resistant for White Fabric

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.