HumiSeal® 903
When necessary, the viscosity of HumiSeal® coatings may be adjusted for application purposes, using a compatible thinner from the table below. HumiSeal® Thinners are blends of solvents, formulated to maintain the original system balance when added to the correct coating type. These HumiSeal® Thinners are in full compliance with the RoHS Directive 2002/95/EC. Product Code HumiSeal® 903 refers to the HumiSeal® 903 Conformal Coating Thinner, a high-performance solvent blend specifically developed for use with coatings such as 1B51NS and 1B51NSLU. It ensures a smooth, even coating application, helps maintain protective properties, and supports efficient processing whether by dipping, spraying, or brushing. With its optimized solvent balance, HumiSeal® 903 allows for superior coverage while preserving environmental compliance.
About Prostech
Prostech offers specialty materials (adhesives, tapes, thermal interface materials, insulating materials, sealants, PCB protection materials, …) along with manufacturing solutions. We proudly serve a wide range of industries and are an authorized distributor for leading global manufacturers of industrial materials and equipment. Our product range is designed to deliver customized solutions that address each customer’s unique needs.
With years of experience and a successful project history, we are confident in our ability to provide comprehensive material solutions. These solutions effectively tackle the challenges manufacturers face. To explore our full product catalog, simply click here. Our dedicated team is ready to assist with:
- Provide quotation, sample, TDS/MSDS, and technical consultation
- Testing sample quality and verifying product compatibility in our laboratory
- Customizing material formulas for special applications
- Adapting product sizes, quantities, and packaging to meet specific needs
- Offering expert advice on suitable equipment and automation processes
- Delivering technical training and on-site support for optimal product use
Moreover, Prostech ensures the safe and accurate global delivery of all materials, including “dangerous goods”, in compliance with legal regulations. For personalized technical support or to receive a quotation, please contact us today.
| Thinner | 903 | 904 | 905 |
|---|---|---|---|
| Compatible HumiSeal® Coatings | 1B51NS, 1B51NSLU | 1B51NS, 1B51NSLU | 1B51NS, 1B51NSLU |
| Relative Evaporating Rate (BuAc=1) | >1 | >1 | 3.00 |
| Specific Gravity | 0.78 ± 0.01 | 0.77 ± 0.03 | 0.77 ± 0.01 |
| Boiling Point (°C) | 115 | 110 | 101 |
| Vapor Pressure (mmHg) | 34.0 | 2.8 | 2.8 |
| Vapor Density (Air=1) | 3.7 | 4.0 | 4.0 |
| Flash Point (°C) TCC | -1 | -6 | -6 |
| VOC (grams/litre) | 775 | 770 | 770 |
| Shelf Life, DOM | 24 months | ||
| Color | Clear | ||
