Hempel's Waterborne Epoxy Zinc Shop Primer 630 is a waterborne coating used as a primer. As a shop primer for short- to medium-term protection of blast-cleaned steel plates and other steel structures during storage, fabrication and construction. Hempel's Waterborne Epoxy Zinc Shop Primer 630 is a two-component waterborne epoxy zinc shop primer with fast curing. Parameters on this page: volume solids 47 ± 2%, dry film thickness 10 µm, theoretical spreading rate 47 m²/L. Comparable products from the same brand: Hempel's Waterborne Epoxy Zinc-rich Primer 530, Hempel's Epoxy Zinc-rich Primer, Hempel's Pioneer Shield Epoxy Zinc-rich Primer 550.
Source: HEMPEL original technical data sheet (TDS) "Hempel's Waterborne Epoxy Zinc Shop Primer 630"; spreading rate and other values 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 | 47 ± 2% |
|---|---|
| Dry Film Thickness | 10 µm |
| Theoretical Spreading Rate | 47 m²/L |
| VOC | 336 g/L (China) |
| Density / Specific Gravity | 1.9 kg/L |
| Number of Components | Two-component |
| Flash Point | 41°C |
| Colour / Appearance | Grey 19840 |
| Shelf life | Ambient temperature 25 °C; base 6 months; curing agent 6 months |
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
Primer 630
Hempel's Waterborne Epoxy Zinc Shop Primer 630 is a two-component waterborne epoxy zinc shop primer with fast curing. The dry film zinc content of this product reaches 65 ± 2% (by weight).
As a shop primer for short- to medium-term protection of blast-cleaned steel plates and other steel structures during storage, fabrication and construction.
| Product safety | Flash point 41 °C |
|---|
| Regulations | Value |
| European Union | 223 g/L |
| USA (coatings) | 221 g/L |
| USA (regulatory) | 334 g/L |
| China | 336 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 | 1836M |
|---|---|
| Product components | Base 1836Z |
Curing agent 9846M
| Standard colour / code | Grey 19840 |
|---|---|
| Volume solids | 47 ± 2% |
| density | 1.9 kg/L |
| Recommended dry film thickness | 10 µm |
For further details, refer to the separate Hempel document Surface Preparation Guide.
Base 1836Z : curing agent 9846M (1 : 1 by volume)
Products containing floating or settling particles/pigments require continuous stirring during application; this is especially important when heavily thinned.
Cleaning solvent
(Not defined)
| Tools | Application parameters |
| Airless Spray | Not applicable. |
| Brush | Not applicable. |
Spray parameters are indicative and may be adjusted to suit site conditions. Pressure figures apply to the material at 20 °C. (*For other application methods, consult the company representative.)
| Specification range | Low | High | Recommended |
| Wet Film Thickness | 11 µm | 43 µm | 21 µm |
| Theoretical Spreading Rate | 93 m²/L | 23 m²/L | 47 m²/L |
Over-thickness must be strictly controlled; local thickness must never exceed 20 µm [0.8 mil] DFT. On irregular surfaces, take special care to avoid over-application. For ideal performance, avoid excessive film thickness.
| Surface temperature | 20°C |
| Touch Dry | 15 min |
| Through dry | 12 h |
Dry film thickness 10 µm determined under standard conditions; see Hempel's explanatory notes. The drying time of moisture-curing products depends on relative humidity, so on-site drying times may vary.
Hempel's specifications supersede all guidance shown in the recoat table.
| Product name | 10°C | 20°C | 30°C | 40°C | |
| Atmospheric, mild | |||||
|---|---|---|---|---|---|
| HEMPEL's Water-borne Epoxy Modified Finish 320 | Minimum | 15 h | 6 h | 3 h | 110 min |
| Maximum | Extendable* | ||||
| Atmospheric, moderate | |||||
| HEMPEL's Water-borne Epoxy Modified Finish 320 | Minimum | 20 h | 8 h | 4 h | 2½ h |
| Maximum | Extendable* | ||||
| Atmospheric, severe | |||||
| HEMPEL's Water-borne Epoxy Modified Finish 320 | Minimum | 30 h | 12 h | 6 h | 3½ h |
| Maximum | 35 days | 14 days | 7 days | 4½ days | |
Extendable* Depending on the actual exposure conditions, the coated surface may be recoated after an extended time. Contact your local Hempel representative for advice.
For products of the same generic chemical composition, recoat times are for reference only.
For further information, refer to Hempel's specifications.
- To achieve the stated drying times, adequate ventilation during application, drying and curing is essential.
| Ambient temperature | 25°C |
| Binder | 6 months |
| Curing agent | 6 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.
- Store the product in accordance with the Safety Data Sheet, label and local regulations. Keep containers in a dry, cool, well-ventilated place away from heat and sources of ignition. Keep containers tightly closed. Handle with care.
| GWP (Global Warming Potential) | 13.3 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.
