GOLOHO POLYMER (CHANGZHOU) CO.,LTD.
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Low VOC Silicone Modified Polyurethane Conformal Coating - L325

Features of GOLOHO-L325

·Convenient to use: organic silicon modified polyurethane type, good waterproof, easy to repair.
·Neutral, no corrosion for many metals, anti-yellowing. Outstanding bond strength for hard to bond materials without the primer.
·Use at:-50~190℃
·Excellent insulating performance.
·Good weatherability,temperature tolerance, resistant to water,chemical erosion and aging.
·Transparent light blue, UV indicator for inspection.
·Repair circuit board.
·Package: 2L/tin
·Shelf life: 9 months
  • Description

Application scope of GOLOHO-L325

  • The coating of circuit board in electronic and electrical, living electric apparatus, rail transit and new energy.

Typical properties of GOLOHO-L325

Appearance


surface curing(25℃,75%)min

20~60

Solid content        %

99%

viscosity            cp

800

Specific Gravity     (25℃)g/cm3

0.9

Hardness            (JISD )

40

Tensile Strength     Mpa

>8

Elongation        %

>20

Dielectric strength    kV/mm

21

Dielectric constant     60hz

3.7

Dielectric dissipation factor 60Hz

4.9 × 10-2

Volume Resistivity   Ω﹒cm

6.0×1014


Use and preservation measures of GOLOHO-L325

  • Do not contact with the eyes, the skin or the clothes. If contact the compound with eyes, rinse immediately with plenty of water for 15mim. If contact the compound with skin, scrub immediately with dry cloth, and rinse with soapsuds.
  • wash the hands after use
  • storage: storage at 5-25℃ in dry place.

Precautions for use of GOLOHO-L325

  • Clean and dry the surface before using.
  • 50~200μm
  • Suggested coating thickness:50~200μm
  • Curing time: be different at different  temperature and humidity.

Basic physical and chemical properties of GOLOHO-L325

  • Appearance(color): Transparent
  • Appearance(shape): liquid
  • pecific Gravity(25℃): 0.9
  • Solubility : Soluble in nonpolar solvents
  • Flammability:  inflammable liquid
  • Volatile matter: Alkanes, solvents that do not contain aromatic hydrocarbon

Transport of GOLOHO-L325

  • According to the dangerous goods

Facilities of GOLOHO-L325

  • Whole or local exhausting facilities and flushing facilities.

For users

  • Without notice, the contents of this article may be changed due to the product performance improvement and specification.
  • We just only ensure the specifications of our products. You have to test the product before using to conform if it is suitable for your use.
  • Our products are developed for general industrial use.
  • The data are real expression in the existing test methods and results of GOLOHO POLYMER in this paper. However, because of the uniqueness of every application, the product information can never replace necessary testing before user's applying. The user's test results are the only way to ensure the product is suitable for their specific application requirements. Therefore, unless a written guarantee, GOLOHO POLYMER only ensures the products comply with the factory specifications. GOLOHO POLYMER never recognizes any other form of guarantee and claim clause. GOLOHO POLYMER has the right to test again for product quality if there is any quality problem. GOLOHO POLYMER will provide replacement or refund if any quality problem confirm. Users should be responsible for ensuring that their applications comply with local safety regulations and obtain the necessary certifications and recognition. GOLOHO POLYMER does not undertake any responsibility for any safety and loss problems.
  • Please contact the company's customer service if you want to reprint the contents of the products. Customer service hotline: 0519-85610389; for more details, please visit web site: goloho@sina.com

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