+86-21-6420 0566 services@moutainchem.com

图片 图片
PRODUCTS
CONTACT US

Qinsun Instruments Co.,Ltd

Contact:qinsun

TEL: 13816217984

Email:services@moutainchem.com

Fax:+86-21-6420 0566

Address:No.258 Ban Ting road, Song Jiang district, Shanghai

Powder Coating

Home > Chemical additives > Powder Coating

Epoxy Anti-Corrosion Dual-Resistance Powder Coating for Coal Mines

Email:services@moutainchem.com

Specifications:

Product details

Product Introduction:
This product is formulated using phenolic epoxy resin and incorporates modified conductive polymers and conductive materials, combining the advantages of intrinsic and doped conductivity. It is specifically designed for conductive heavy-duty anti-corrosion powder coatings. The surface resistivity of the coating can reach below 10⁵ Ω, effectively eliminating static electricity accumulation in gas drainage pipes and preventing static sparks, thereby enhancing safety. The coating features high reactivity, strong adhesion, high cross-link density, and excellent resistance to chemicals, solvents, cathodic disbondment, as well as superior flexibility and impact resistance.

Product Usage:
Special anti-static and anti-corrosion coating for gas ventilation and drainage pipes in coal mines.

Product Features:

Excellent adhesion to the substrate.First application of a new material combining intrinsic and doped conductivity.Good conductivity of the coating, with surface resistivity reaching 10⁵ Ω, effectively eliminating surface charge accumulation.Superior high-temperature cathodic disbondment resistance.Low melting temperature, high reactivity, high curing completion rate, and good mechanical properties.Contains composite flame retardants, providing certain flame-retardant effects.

Powder Performance:

PropertySpecificationNotes
AdhesionExcellent
ConductivitySurface resistivity below 10⁵ Ω
Cathodic Disbondment ResistanceSuperior at high temperatures
FlexibilityExtremely strong, passes 4/5 flattening and post-grooving tests
Temperature ResistanceGood performance in high and low temperatures
Flame RetardancyContains composite flame retardants

 

Curing Conditions:

PropertySpecificationNotes
TemperatureReferenced to workpiece temperatureDeviations may affect performance
Heating MethodMedium-frequency heating or other heating methods

 

Application Parameters:

ParameterSpecificationNotes
Applicable EquipmentFrictional charging spray, corona electrostatic spray, dip coating, roll coating
Film Thickness250-450umAdjustable according to workpiece requirements

 

Health and Safety:

PropertySpecificationNotes
ToxicityNon-toxic
FlammabilityNon-flammable
RegulationGB15607-1995Coating operation safety regulations

 

Precautions:

ItemSpecificationNotes
Outdoor UseNot recommendedMay cause fading and chalking
Surface PreparationOil-free, water-free, surface treatment to Sa21/2 level (GB/T8923), anchor pattern depth 40-100um, clean surface from dust and abrasives
PreheatingTemperature controlled between 180-250°C, not exceeding 250°C
StorageVentilated, dry, below 30°C, away from heat sources, corrosive chemicals, and solvents, avoid strong light, maximum stack height 5 layers, avoid long-term pressure, keep packaging sealed
Curing TemperaturePreheat steel pipe surface to above 200°C for better curing completion rate

 

Compliance Standards:
MT 181-88 “Safety Performance Testing Specifications for Plastic Pipes Used in Coal Mines”

PRODUCT