Chemical Resistance Grey Matte Wheel Powder Coating Electrostatic Spraying

Outstanding Chemical Resistance, ISO90001 Grey Matte Wheel Powder Coating

◎Introduction

Powder coatings have been used in the automotive field since the early 1970s. With the rapid growth of cars in recent years, powder coatings for aluminum wheels have developed rapidly.

As far as the current market application of aluminum wheel powder coatings is mainly wheel base powder and cover light-transmitting powder. The wheel base powder is mainly epoxy type, epoxy-polyester mixed type, pure polyester type, etc. The base powder is mainly divided into high gloss, flat and matte in terms of gloss.

The first is to improve its corrosion resistance and prolong its service life by coating the base powder on the aluminum wheel hub, and the second is to improve its appearance and decoration.

The wheel base powder coating developed by KINTE has high leveling and good breathability. It is suitable for curing at 180°C, which can greatly reduce the energy consumption and production cost of manufacturers. This product has good physical properties and chemical resistance and can meet the requirements of various wheel manufacturers for high leveling, low baking temperature, good chemical resistance, and excellent physical properties.

◎Advantages

Excellent leveling effect

Excellent crushed stone impact resistance

Good surface strength, excellent scratch resistance

Strong adhesion, excellent resistance to salt spray and aging

◎Application Field

A range of automotive wheel hubs for different requirements and coating characteristics

◎Properties Index

◎Spray Process Parameters

Spraying Craft: Electrostatic Spraying Method

Spraying Voltage: 50-80Kv

Humidity of Spraying Work Environment: ≤ 85%

Spraying Working Environment Temperature: 0°C - 35°C

Powder Supply Air Pressure: 0.2~0.4MPa

Atomizing Air Pressure: 0.01~0.1MPa

Distance between Workpiece and Nozzle: 20~30cm

Recommended Baking Conditions: 180°C/8-15min (Actual temperature of workpiece)

Volatile Organic Compounds: Basically zero

Density: 1.2-1.7 g/cc

Theoretical Coating Area: 9-12m²/Kg

Dust Explosion Safety: Ignition point 470°C, explosion limit: 20~30 g/m³

◎Transportation and Storage

Carton packaging, lined with two layers of PVC plastic bags, net weight 20 or 25kg.

Non-dangerous goods, with no special transportation requirements, can be transported in various ways.

Avoid direct sunlight, moisture, and heat, and avoid contact with chemicals.

Can be stored in a cool, dry place below 28°C for 6 months.

◎Health and Safety

All raw materials of powder coatings do not contain toxic substances, and no toxic gas is produced during baking, but inhalation of dust should be avoided during use. Operators should wear dust masks and minimize long-term contact between skin and powder coatings. The paint attached to the skin can be washed with soap.

◎Product Shows

Kinte Material Technology Co.,Ltd, affiliated to China National Electric Apparatus Research Institute

(CEI, established in 1958 ), is a state-owned company specializing in R&D, production and sales of

powder coatings, saturated polyester resins, liquid paints and special chemical materials which located

in Huadu District in Kinte Industrial Park with an area of 220,000 m² occupied.

We have gained ISO9001 and ISO14000, ISO18001, RoHS, UL certification and QUALICOAT Certificate.

Due to the excellent and stable quality, our products always enjoy high reputation at home and oversea, and

were sold to more than 30 countries.

Polyester resin branch was founded in 2000, now there are two factories (DongGuan factory and TaiXing Factory)

with annual production capacity over 80,000 tons. Our clients include many top-tier powder manufacturers in the world

such as AKZO, PPG, TIGER, PROTECH, NIPPON, OXYPLAST, JOTUN, SHERWIN, VALSPAR, SINTERPLAST etc.

Powder coating branch was founded in 1992, and now there are two factories (HuaDu factory and WuHan factory)

with annual production capacity over 25,000 tons. And we have cooperated with many famous clients such as Gree,

Pansonic, HITACHI, IKEA, Mitsubishi, Walmart, HUAWEI, EMERSON, Hisence, Dicastal, BYD, AAG etc.

The company adhere to the quality concept “Quality is the life, providing comprehensively one-stop solution with

technical support and service, which access to customer’s respect and the market reputation. We are within top 3

powder coatings maunfacturers in China. Kinte powder coating was named "Famous brand of Guangdong province"

in 2012.

Kinte Industrial Park covers an area of 75000 square meters: 16600 square meters of administrative office area,

43400 square meters of factory buildings, 15000 square meters of living supporting facilities such as canteens and

dormitories; Production equipment, office furniture, roads, electricity supply, water supply, drainage, sewage, waste

water treatment, ventilation, communication, broadband network, cable TV and other supporting facilities are perfect.

Aerial View of Kinte Industrial Park, Huadu, Guangzhou

We unremittingly stick at the business principle of “Quality is the life, adhere to first-class technology, first-class

quality, first-class cost and first-class brand”. We would like to provide a complete set of services and solutions for

both domestic and abroad customers and would like to go forward to brilliant future with you together.