Pure–epoxy series powder coating

Pure–epoxy series powder coating
Product description
 The basic materials of this series product are epoxide resin and firming agent. It is also a kind of thermosetting powder coating with good physical, chemical and decorative characters.

Properties of powder
  The general diameter of particle30~38um,<64um particle proportion>99%, or customizing
Softening point
  60~95℃ changing according to different color luster
  Good liquidity and transportability. Flow index can be got from local liaison office.
Storage stability
  <30℃ storage,1 year
Film performance


Many face effects

  GB/T9754-88   All lusters from 2%~100%
  GB/T1732-93   1Kg*50cm
  GB/T6742-86   ∮2mm
  GB/T9753-88   >6mm
Adhesive force
  GB/T9286-88   0 grade
  GB/T6739-86   >H
96~100℃ distilled water for 2 hours   Nondiscolouring,no foam formation
Acid resistant
  5%H2SO4   1 year   Nondiscolouring,no foam formation
  48%HCL   1 month
  5%HAC   1 year
  5%H3PO4   1 year
Alkali resistant
  5%NaOH   30 days   Nondiscolouring,no foam formation
  5%NaCO3   30 days
Solvent resistant
  Acetone   50 times   Nondiscolouring,no foam formation
  Ethyl acetate
Thickness of pinhole
  When the film thickness is more than 150 um, it is easy to produce pinholes. If the spraying thickness is more than 150 um, please tell us in advanced.
Salt spray resistance
  GB1771-91   1000hours  No change of film, single-side corrosion of underlining is lower than 2mm. This experiment used chromic aluminum panel with the film thickness of 100um.
Humidity resistance
  GB1740-79   1000hours   Slight gloss losing of film,<1 grade
Light fastness
  Low light fastness, we advise not to use it in outdoor environment.
Execution conditions
Pre process
  Steel   Parkerising treatment
 Aluminum alloy   Chromic treatment
Explanation: once in 2 hours for pre-process. And the test methods should be according to the requirements of medicine suppliers or our company’s pre-process instruction.
 This series is fit for the following spraying methods: static spraying; friction static spraying; and some other spraying methods (requiring in advanced).
Notice: the spraying quality should be inspected once in 2 hours, and the test method should be according to customers’ requirements and our company’s film test methods.
Condition of cure
 180℃/15minutes or according to customers requirements: 140℃/30minutes,160℃/20minutes,200℃/10minutes
Application area
Cooker, crust of apparatus, electromechanical device, indoor furniture, automobile parts, etc.
Special effect
 Many effects, such as wrinkle, metal, color blended, etc. for special surface effect coating , please refer to our company’s use guideline.
Packing and transportation
  20kg in paper skin lined with polyethylene, non-dangerous goods, transported by all kinds of ways, avoiding sunlight, avoiding damp and hot and avoiding in touch with chemical goods.
Please refer to our company’s operation guideline, and ask our company’s Safety Technology Report from our liaison office, MSDS number:LD2000-4.
The special coating for children’s toys should tell us in advanced, because it should be produced in some special technologies to guarantee that there are no hazard factors in our products.
      Special version:
The production technology of this product is offered by Ningbo Chengxiang Powder coating Co., Ltd.
The data is for reference. The specific index should be tested in special conditions.
The series and its corresponding product type, please contact our liaison offices.