Copper phthalocyanine · high heat resistant
Pigment Alpha Blue 15:1
Alpha-modification copper phthalocyanine, stable to 260 °C with lightfastness 7–8. Strong enough in tint that low dosages carry a full masterbatch let-down.
Typical values
| Colour index | C.I. Pigment Blue 15:1 |
|---|---|
| Chemical class | Copper phthalocyanine, alpha modification |
| Physical form | Fine dry powder |
| Heat stability | 260 °C minimum |
| Light fastness | 7 – 8 (excellent) |
| Acid & alkali resistance | Grade 5 (excellent) |
| Oil absorption | 40 – 45 g / 100 g |
These are typical values from regular production, not a contractual specification. A Certificate of Analysis can be arranged on request — tell us at the enquiry stage. If you need a tighter window on any parameter, ask us before ordering and we will confirm what is achievable.
Supply & packing
| Minimum order | 100 kg |
|---|---|
| Packing | 25 kg fibre drums or heavy-duty multi-layer paper bags |
| Availability | Despatched direct from the plant |
| Monthly capacity | 25 tonnes |
Pricing is quoted against your monthly contracted tonnage and delivery location. Send us the grade and quantity and we will come back with a landed price.
Applications
Where it is used
Plastic masterbatch
High tinting strength gives vivid blue at low dosage in PE, PP and PVC.
PVC extrusion & pipe
Blue casing pipe, electrical conduit and garden hose needing weather resistance.
Injection moulded plastics
Household containers, furniture and industrial crates.
Industrial paints & inks
Solvent-based paints, protective coatings and gravure packaging inks.
On your floor
What it changes
- Holds colour through extruder temperatures up to 260 °C without shifting
- Disperses cleanly when blended with PE wax — no un-melted specks
- Grade 5 acid and alkali resistance
- Physical shade matching available before you commit to a lot
Also known as
Phthalocyanine blue pigment · Phthalo Blue 15:1 · Copper phthalocyanine · Alpha blue pigment powder
Something misbehaving on the line? See processing problems and what usually causes them.
Send us the grade and the tonnage. We will send the sample.
Free samples reach most plants in Telangana & Andhra Pradesh within 72 hours. For activated calcium carbonate we send a free 25 kg commercial trial batch — enough to run on the machine, not just look at.