IPN8710-1/IPN8710-2/IPN8710-3 Interpenetrating Network Polymer Anti-corrosive Coating Primer / Interpenetrating Network Polymer Anti-corrosive Coating Topcoat / Interpenetrating Network Polymer Anti-corrosive Coating Clear Coat belongs to Primer. Widely used for anti-corrosion protection of storage tanks, tankers and their oil and gas transmission fittings, chemical equipment and machinery surfaces. Two-pack; mainly composed of castor oil-based polyurethane prepolymer, styrene polymer and additives; belongs to grafted interpenetrating network polymer. Primer: iron red or grey; topcoat: various colours; clear coat: transparent. Parameters on this page: dry film thickness 30–50 µm (primer and topcoat), 20–30 µm (clear coat); theoretical spreading rate 8.89 m²/kg; number of components: two-component.
Parameter source: OSAKA original manufacturer technical data sheet (TDS) "IPN8710-1/IPN8710-2/IPN8710-3 Interpenetrating Network Polymer Anti-corrosive Coating Primer / Interpenetrating Network Polymer Anti-corrosive Coating Topcoat / Interpenetrating Network Polymer Anti-corrosive Coating Clear Coat"; values such as spreading rate are converted from TDS parameters and are for product 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 | — |
|---|---|
| Dry Film Thickness | 30–50 µm (primer and topcoat), 20–30 µm (clear coat) |
| Theoretical Spreading Rate | 8.89 m²/kg |
| VOC | 447–473 g/L |
| Density / Specific Gravity | — |
| Number of Components | Two-component |
| Thinner | OUP 104, recommended addition 3%–5% |
| Mixing Ratio | Component A : Component B = 17:3 (by weight) |
| Pot Life | 23 °C: 4 h |
Two-pack; mainly composed of castor oil-based polyurethane prepolymer, styrene polymer and additives; belongs to grafted interpenetrating network polymer. Primer: iron red or grey; topcoat: various colours; clear coat: transparent.
Widely used for anti-corrosion protection of storage tanks, tankers and their oil and gas transmission fittings, chemical equipment and machinery surfaces. The film is hard and dense, wear-resistant and has good permeability resistance, and can withstand corrosion by various chemicals.
| Volume Solids | Primer and topcoat: 48%; clear coat: 45% |
|---|---|
| Dry Film Thickness | 30–50 µm (primer and topcoat), 20–30 µm (clear coat) |
| Theoretical Spreading Rate | 8.89 m²/kg, based on a dry film thickness of 40 µm (primer and topcoat). 14.28 m²/kg, based on a dry film thickness of 30 µm (clear coat). |
| Practical Spreading Rate | Allowing a suitable loss |
| Volatile organic compound content | 447–473 g/L |
| Mixing Ratio | Component A : Component B = 17:3 (by weight) |
|---|---|
| Airless spray | Recommended |
| Brush or roller | Recommended |
| Conventional spray | Suitable, but not recommended. |
| Thinner | OUP 104, recommended addition 3%–5%. |
| Paint equipment cleaner | OUP 104 |
| Pot life | 23 °C: 4 h |
| Drying Time | ||||
| Substrate Temperature | Touch dry (h) | Hard dry (h) | Recoat Interval | |
| Minimum | Maximum | |||
| 23°C | 1 | 24 | 16 h | Unlimited |
| Storage | Store in a cool, dry environment |
|---|---|
| Shelf life | Component A: one year; Component B: six months |
| Packaging Specifications | Component A: 17 kg in a 20 L drum; Component B: 3 kg in a 4 L drum |
| Flash Point | Above 23 °C |
| density | Primer and topcoat: 1.3–1.4 kg/L; clear coat: 1.05 kg/L |
Steel surfaces: abrasive blast clean to Sa 2.5 (ISO 8501:2007) or clean by hand or power tools to St 3. Keep clean and dry.
Data is subject to the manufacturer's latest version; in all cases the manufacturer's latest TDS prevails.
For more Q&A on selection, application, acceptance and defect diagnosis, seeFAQsection.
Packaging specifications and batch lead times are subject to actual availability. PleaseContact Uscontact us for project-based calculation.
