270 textile softener is a novel (AB)n linear, polydimethylsiloxaneamino polyalkyleneoxide polyether block copolymer. 270 textile softener is designed to provide soft, silky, full hand to fabrics treated with fluorocarbon soil release additives, while incurring little or no interference with the soil release properties. The softening properties that are provided by 270 textile softener are durable for numerous detergent washes.

Details

Textile Softener 270 
Product Description

270 textile softener is a novel (AB)n linear, polydimethylsiloxaneamino polyalkyleneoxide polyether block copolymer. 270 textile softener is designed to provide soft, silky, full hand to fabrics treated with fluorocarbon soil release additives, while incurring little or no interference with the soil release properties. The softening properties that are provided by 270 textile softener are durable for numerous detergent washes.

The use of 270 textile softener imparts superior softness and very low yellowing compared to conventional amino silicones when applied to a wide variety of fabrics, including 100% cotton knits and wovens, synthetics and cotton/synthetic blends. In addition, fabrics treated with 270 textile softener are not hydrophobic. 270 textile softener imparts a slow wetting durable hydrophilic character to fabrics. 

Key Features and Typical Benefits

• Provides the high level of softness for all types of fabrics.

• Does not interfere with soil release properties of fabrics treated with fluorocarbon soil release agents.

• Does not cause fabric yellowing.

• Suitable for all normal application methods, such as pad bath, exhaustion and spray

• Can be diluted with water or alcohol.

• Water dilution’s of 270 textile softener have good compatibility with finishing baths.

• Formulations containing up to 23% 270 textile softener actives (33% as received 270 textile softener) are only combustible and at 7.5% actives no flammability warning label would be required. 

Typical Physical Properties

Appearance                 Clear, straw liquid

Viscosity, @ 25°C, CST            6000

Specific Gravity, 25/25°C, g/cc     0.90

Amino Content (in actives), %      0.23

Active Copolymer Concentration, %  70

Solvent                     Isopropyl Alcohol

Preferred Diluent                Water

Potential Applications

270 textile softener is intended to be used in textile finishing as a premium softener for all types of fabrics such as cotton, synthetics and cotton/synthetic blends, especially those which are also treated with fluorocarbon soil release agents. 270 textile softener is a very effective softener for use in wrinkle free garments that are treated with DP resin and fluorocarbon soil release. Dispersions of 270 textile softener have good shear stability. Therefore it can be an good softener for applications where normal, emulsified softeners do not show adequate shear stability such as in EVAC systems.

270 textile softener is normally applied as a water dilution, which is blended into the treatment bath formulation to provide the desired silicone add-on.

Performance

Performance Soil Release and Softness.

The data presented below demonstrate the superior soil release and softness provided by 270 textile softener to fluorocarbon and DP resin treated 100% cotton twill. Performance was compared to that of:

(a) L-45* (1000), a conventional silicone

(b) Plus, a high performance aminosilicone softener

(c) Softener, a hydrophilic silicone-amino-polyalkeleneoxyde terpolymer

(d) 80/20 blend of Softener and Plus

Soil Release Rating, Softness and Silicone Durability on 100% Cotton Twill Fabric Treated with 1.0% FC-248, 1.0% Silicone, BOWF

Data above indicates that 270 textile softener provides superior softness along with almost no loss in soil release properties. 270 textile softener provides durable softness to the fabric, since fabric treated with it retained most of the initial softness even after five washings.

Product Safety, Handling and Storage

Store in original container protected from direct sunlight in a dry, cool and well-ventilated area, away from incompatible materials and food and drink. Store locked up. Eliminate all ignition sources. Separate from oxidizing materials. Keep container tightly closed and sealed until ready for use. Containers that have been opened must be carefully resealed and kept upright to prevent leakage. Do not store in unlabeled containers. Use appropriate containment to avoid environmental contamination.