Spare parts
Accessories
OEM coils, matrices, power devices — and linked process chemicals SHMP & STPP (kaolin dispersants) for iron liberation ahead of magnetic separation.
PTMS supplies original excitation coils, magnetic matrices, IGBT and diode power modules so your separator returns to factory field strength instead of drifting out of spec. Stocked spares keep downtime short. Also linked under Chemical Products: Sodium Hexametaphosphate (SHMP / 六偏磷酸钠), a kaolin dispersant (deflocculant) that helps liberate iron so magnetic separators raise whiteness (P₂O₅ 68% MIN, 25 kg bag).
What you gain
- OEM coils and matrices restore original field strength.
- IGBT / diode power modules avoid off-spec burnouts.
- Stocked spares mean fast replacement and short downtime.
- Matched to your PTMS model for a correct fit.
Typical applications
- Coil replacement
- Matrix replacement
- Power module
- Preventive maintenance
- Kaolin dispersant (SHMP)
Typical models
- Excitation coil
- Magnetic matrix
- IGBT / diode module
- SHMP (Sodium Hexametaphosphate)
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Chemical Products
Kaolin dispersants SHMP and STPP: liberate iron so magnetic separators raise whiteness. 25 kg bags, Made in China.
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Sodium Hexametaphosphate (SHMP)
Kaolin dispersant (deflocculant): helps liberate iron so magnetic separators capture it for higher whiteness. P₂O₅ 68% MIN, 25 kg bag. COA GH20260622 (HG/T2519-2017): P₂O₅ 68.1%, Fe 0.04%, Qualified.
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Sodium Tripolyphosphate (STPP)
Kaolin dispersant (deflocculant): helps liberate iron so magnetic separators capture it for higher whiteness. Na₅P₃O₁₀, 25 kg bag.
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