Hempel's Silicone Antifouling 77300 is an antifouling coating. For use as a contrast marker, for example draught marks on Hempasil. The product contains no organotin compounds as biocides and complies with the International Convention on the Control of Harmful Anti-fouling Systems on Ships (IMO document AFS/CONF/26) adopted by the International Maritime Organization in October 2001. Parameters on this page: volume solids 70 ± 2%, DFT 50 µm, theoretical spreading rate 14 m²/L. Comparable products from the same brand: Hempel's Tin-free Self-polishing Antifouling Dynamic 9000 79900, Hempel's Tin-free Self-polishing Antifouling Dynamic 9000 79950, Hempel's Tin-free Self-polishing Antifouling Globic 7000 78350.
Data source: HEMPEL manufacturer technical data sheet (TDS) for Hempel's Silicone Antifouling 77300; values such as spreading rate are converted from TDS parameters and are for selection reference only.
The above content is compiled from the manufacturer's datasheet and this site's parameter tables. For selection, coating systems and lead times, pleaseContact Usfor confirmation.
This page carries the full TDS for this product, translated from the manufacturer's original document. No file download is needed; for an original-language copy, send an enquiry.
| Volume Solids | 70 ± 2% |
|---|---|
| Dry Film Thickness | 50 µm |
| Theoretical Spreading Rate | 14 m²/L |
| VOC | 261 g/L (China) |
| Density / Specific Gravity | 1.1 kg/L |
| Number of Components | Two-component |
| Flash Point | 28°C |
| Colour / Appearance | White 10000 |
| Gloss |
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
77300
Hempel's Silicone Antifouling 77300 is a biocide-free, two-component, high-solids silicone fouling-release coating. The product is based on silicone and cures on addition of Hempel's Hardener 97080.
This product contains no organotin compounds acting as biocides, and complies with the International Convention on the Control of Harmful Anti-fouling Systems on Ships adopted by the IMO in October 2001 (IMO document AFS/CONF/26).
For use as an antifouling coating on static structures. For use as a contrast marker, for example draught marks on Hempasil.
| Product safety | Flash point 28 °C |
|---|
| Regulations | Value |
| European Union | 261 g/L |
| USA (coatings) | 259 g/L |
| USA (regulatory) | 260 g/L |
| Canada | 260 g/L |
| China | 261 g/L |
| Hong Kong | 260 g/L |
| South Korea | 261 g/L |
Subject to specific legislation; see the explanatory notes on the Hempel website hempel.com or your local Hempel website. This product complies with the VOC requirements of national mandatory or recommended standards; consult the company representative for details.
Handle with care. Before and during use, observe the safety labels on the packaging and paint containers and comply with all local and national safety regulations. Consult the Hempel Safety Data Sheet and Product Data Sheet for the product at all times.
For professional use only.
| Product code | 77300 |
|---|---|
| Product components | Base 77309 |
Hardener 97080
| Standard colour / code | White 10000 |
|---|---|
| Gloss | |
| Volume solids | 70 ± 2% |
| density | 1.1 kg/L |
| Recommended dry film thickness | 50 µm |
77300
Base 77309 : Hardener 97080 (7 : 1 by volume)
Thinning is generally not recommended. For multi-component products, use a container of suitable volume.
| Cleaning solvent | HEMPEL's Thinner 08080 |
|---|
| Product temperature | 20°C |
|---|---|
| Pot Life | 2 h |
| Tools | Application parameters |
|---|---|
| Brush/roller | Not applicable. |
If brush or roller application is used, multiple coats are required to achieve the specified dry film thickness. (*For other application methods, consult the company representative.)
| Specification range | Low | High | Recommended |
| Wet Film Thickness | 71 µm | 107 µm | 71 µm |
| Theoretical Spreading Rate | 14 m²/L | 9.4 m²/L | 14 m²/L |
| Surface temperature | 10°C | 20°C | 30°C |
| Hard Dry | 120 min | 60 | 30 |
Measured at 50 µm dry film thickness under standard conditions; see Hempel's explanatory notes.
- To achieve the stated drying times, adequate ventilation during application, drying and curing is essential.
| Ambient temperature | 25°C |
| Binder | 24 months |
| Curing agent | 12 months |
When stored in unopened original containers, shelf life is counted from the date of production. Thereafter, the product quality must be re-inspected. Storage at high temperatures may shorten the shelf life. For advice, consult Hempel.
77300
| GWP (Global Warming Potential) | 12.5 g CO₂e/m² |
|---|
Carbon footprint is based on a 1 µm dry film thickness formed over a surface area of 1 m².
The scope includes raw materials, transport to the Hempel factory, the Hempel production process, and any volatile organic compounds (VOC) emitted during and after use of the product.
Calculated based on the standard colours defined in this PDS. Values may vary with colour.
For further information, refer to the Hempel website (https://www.hempel.com/service-and-support/technical-guidelines) or your local Hempel website:
| Number | Document description | Location/Notes |
| 3. | PDS | This document |
datasheet, which is also available for download at www.hempel.com.
This Product Data Sheet (“PDS”) relates to the product supplied (the “Product”), and its content is updated from time to time. Accordingly, the buyer/applicator should refer to the PDS supplied with the relevant batch of product (rather than an earlier version). In addition to the PDS, the buyer/applicator may receive some or all of the specifications, declarations and/or guides shown below, which are also available for download from the “Products” page of the Hempel website (www.hempel.com) (hereinafter the “Supplementary Documents”):
| 1. | Technical declaration | Provides one-off specific advice for the requirements of a specific project |
| 2. | Specifications | Issued for specific projects only |
| 4. | Explanatory notes to the PDS | Available for download at www.hempel.com, containing information related to product test parameters |
| 5. | Application guide | If available, provided at www.hempel.com |
| 6. | General technical guidelines (e.g. application and surface preparation) |
If the information in the PDS and the supplementary documents is inconsistent, the information shall take precedence in the order listed above. In this case, contact the Hempel representative for clarification. In addition, the buyer/applicator must give full consideration to the relevant safety information accompanying each product. Hempel accepts no liability for any defects arising from application not carried out fully in accordance with the recommendations and requirements of the relevant PDS and supplementary documents. The information and terms in this disclaimer apply to this PDS, the supplementary documents and any other relevant documents provided by Hempel for this product. In addition, unless otherwise expressly agreed in writing, supply of the product and all technical support are subject to Hempel's General Conditions of Sale, Delivery and Service.
Information is subject to the manufacturer's latest version; the manufacturer's latest TDS prevails.
The technical parameters on this page are taken from the product's original manufacturer technical datasheet, the copyright of which belongs to the manufacturer. If a rights holder considers the presentation inappropriate, contact us for verification and handling.
Packaging specifications and batch lead times are subject to actual availability. PleaseContact Uscontact us for project-based calculation.
