Sunfastener EnhancerLT-UV501Lightfastness enhancer

Product Introduction:

Suitable for use in processes where exposure to high temperatures or elevated temperatures may occur./Items exposed to sunlight can enhance the properties of regular polyester and cationic dyeable polyester fibers(CDP)Excellent lightfastness, widely used in carpet, interior decorative fabrics, curtains, various interior decorations for cars, and other items such as ropes, tents, canvas backpack fabrics, etc.

LT-UV501Also suitable for outerwear for both ladies and gentlemen, particularly for sports and casual attire.

The dyeing process can be treated together in the same bath..

Features and Benefits:

1. LT-UV501Enhances color fastness and lightfastness, especially for dyed fabrics under high environmental temperatures (automotive use), reducing damage to fibers from heat and oxidation.

2. Good compatibility with dispersing dyeing agents.

3. Suitable for dyeing machines for roving and warping beams. Can also be used in alkaline dyeing.

Physical and Chemical Properties:

Appearance   Light yellowish white liquid

Ionic  Anion

PH     Approx.5-7

Solubility   Easily diluted and dispersed in water

Instructions for Use:

Dilution Method

QuantifyLT-UV501Add to dye solution after diluting with water.

Standard Prescription

Use concentration based on dye type,Dyeing concentration,Fiber Types/Shape and performance requirements vary,General standards are:2.0%(O.W.F).

Recommended Formula:

Trial Fabric  Fully涤纶经编平针起毛织物

          Dye Spreading Agent                       0.5g/L

          Acetic Acid(90%)                       0.3CC/L

         LT-UV501    1No additives

                                               2 LT-UV501 2.0%(O.W.F)

Processing Conditions   Bath Ratio              1:10

           Handle              130℃X30Minute

                             UtilizeMINICOLOUR 12Dyeing Tester

Colorfastness   JIS L 0842-88(Carbon Arc Lamp Light)

           B.P.T.83℃X200hour.Polyurethane Foam Substrate Illumination

Note:

Please mix thoroughly before use..

Please close the container lid after use.,Prevent foreign matter contamination and product drying.

This product is a UV absorber..Fluorescent discoloration issues may occur when mixed with fluorescent dyes.,Please conduct a trial and confirm before use..

Please note:The matters contained in this document are solely compiled from our company's laboratory data.,Therefore, it cannot be guaranteed that the actual production operations will be ensured..

Cautionary Notes:

Preparation of Textiles
To achieve ideal results, the fabric used for processing and finishing must be free of all processing aids, such as: wetting agents, dyeing auxiliaries, sizing residues, softeners, and other surfactants.
To avoid diminishing the effect, some mechanical treatments such as calendering, electro-polishing, and brushing can be done before drying and before baking; steam and steam-softening processes should be conducted after baking to enhance the finishing effect; fluffing and abrading should be done prior to the finishing process.

May affect the rubbing fastness of dyed and printed fabrics with disperse dyes. Recommend conducting a preliminary test.

Further processing services, such as garment washing/Film Coating/Coatings may affect stain management performance; it is recommended to conduct pre-testing to ensure these treatments do not impact the fabric's properties.

[Note]
Our technical data is solely intended to provide guidance on product usage. Any effects such as dyeing, printing, durability, brightness, fabric characteristics, texture, slip resistance, stitching strength, material strength, aging resistance, and finished product odor are not within our responsibility. Due to the differences in fabric properties, we cannot provide unified reference instructions. The product descriptions we provide are limited to our existing knowledge and do not offer a full guarantee. Therefore, we recommend conducting tests before use. We are not liable for any damage caused by improper use or failure to follow instructions.