Substrate wetting additive STD-249
Composition: Polyether modified silicone oil
Appearance: light yellow viscous liquid
Active ingredient: 100%
Solvent: NoneScope of Application:
Suitable for waterborne wood coatings, waterborne industrial coatings and UV light curing coatings, inks and other systems
| Category | Details |
|---|---|
| Product Name | STD-249 Silicone-Based Wetting Additive |
| Chemical Type | Polysiloxane copolymer with hydrophilic modification |
| Key Applications | –Low-Surface-Energy Substrates: Fluoropolymers, silicones –High-Temperature Coatings: Powder coatings, ceramic inks –Composite Materials: Carbon fiber, glass fiber sizing |
| Function | Reduces interfacial tension for uniform liquid penetration |
| Advantages | –Wetting Speed: Rapid spread on PTFE/PET within 5 sec –Thermal Stability: Effective up to 250°C –Chemical Resistance: Inert to acids/bases |
| Technical Data | –Appearance: Clear amber liquid –Active Content: 60% –Viscosity: 200-500 cPs –Surface Tension: 21 mN/m @1% concentration |
| Usage Guidelines | –Add Rate: 0.2-1.5% by weight –Mixing: High-speed dispersion –Storage Temp: -20°C to 40°C |
| Performance | –Contact Angle Reduction: From >110° to <20° on silicone rubber –Reworkability: Retains activity after 3 freeze-thaw cycles |
| Safety | –Handling: Avoid contact with eyes –Flash Point: >100°C –Disposal: Incinerate per local regulations |
| Certifications | Complies with FDA 21 CFR 175.300 for food contact coatings |
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Aliphatic polyisocyanate (flexibilizing HDI trimer)-MT3800 | Characterization MT3800 is an aliphatic polyisocyanate (flexibilizing HDI trimer).It is suitable for use as the hardener component for lightfast p... |
 |
Leveling agent STD-236N | Composition: Polyether modified silicone oil Appearance: light yellow viscous liquid Active ingredient: 100% Solvent: None Application range: ... |
 |
polyurethane adhesive | Introduction High performance solvent-free polyurethane adhesive with excellent peel strength, resistance to cold and hot impacts, and fast positi... |
 |
Leather coloring | Introduction The series liquid colorant products are used in the leather industry for coloring, with strong coloring power, bright and transpa... |
 |
Diethylene Glycol Monobutyl Ether Acetate CAS 124-17-4 | Introduction Ethylene glycol butyl ether acetate is a high boiling point, multifunctional binary alcohol ether ester solvent, which can be used as... |
Похожие товары
 |
Buy Ecstasy online/ Buy molly Online /Buy MDMA | Продавец: 871344 | Whatsapp : +40 767 772 668Signal : Townrunner.01 BUY Ecstasy BUY molly BUY MDMA |
 |
SR-9009 (Stenabolic) Powder - SR-9009 Stenabolic Sarms Powder For Sale | Продавец: 871344 | Whatsapp : +40 767 772 668Signal : Townrunner.01 Where To Buy Pure SR-9009 Powder. Buy Top ... |
 |
Pure ephedrine powder - Bulk ephedrine powder - Where to buy ephedrine powder | Продавец: 871344 | Message Whatsapp : +40 767 772 668contact Signal : Townrunner.01 Pure ephedrine powder Bulk... |
 |
BUY BENZODIAZEPINES AND RESEARCH CHEMICALS ONLINE | Продавец: 871344 | Whatsapp : +40 767 772 668Signal : Townrunner.01 NB: All transactions between both parties remai... |
 |
5.4,4'-Oxydiphenol CAS 1965-09-9 | Продавец: Yufeng International Group Co., Ltd | Product Name: 4,4'-Oxydiphenol Synonyms: 4,4'-Dihydroxydiphenyl ether 4,4'-Oxydiphenol Bis(4-... |
