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China factory - Guangzhou Baizhuang New Material Co., Ltd.

Guangzhou Baizhuang New Material Co., Ltd.

  • China,Guangzhou ,Guangdong
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  3. Polyurethane Potting Compounds For LED Lighting Cable IP68 Waterproof 6803
China Polyurethane Potting Compounds For LED Lighting Cable IP68 Waterproof 6803
China Polyurethane Potting Compounds For LED Lighting Cable IP68 Waterproof 6803

  1. China Polyurethane Potting Compounds For LED Lighting Cable IP68 Waterproof 6803
  2. China Polyurethane Potting Compounds For LED Lighting Cable IP68 Waterproof 6803
  3. China Polyurethane Potting Compounds For LED Lighting Cable IP68 Waterproof 6803

Polyurethane Potting Compounds For LED Lighting Cable IP68 Waterproof 6803

  1. MOQ： 600KG
  2. Price： Negotiable
  3. Get Latest Price
Application LED & Automotive Lighting
Operating Temperaturerange -40°C to 120°C
Color Black,White,Beige
Curetime 4 to 6 hours
Mix Ratio 25:100 (by weight)
Thermal conductivity 0.6 W/m·K
Waterproof IP68
Hardness ShoreA 80
Payment Terms T/T,L/C,D/A,D/P
Supply Ability 1000 Tons per Month
Delivery Time 7 working days after payment
Packaging Details Curing agent 6803 A for 5kg/10kg; Resin agent 6803 B for 25KG/200KG
Material Type Polyurethane
Product Name High-Strength Polyurethane Potting Compound for LED & Automotive Lighting
Viscosity 1000 mPa·s
Dielectric Strength 18 to 25 kV/mm
Brand Name BaiZhuang
Model Number BZ-6803
Certification RoHS，REACH
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Application LED & Automotive Lighting Operating Temperaturerange -40°C to 120°C
Color Black,White,Beige Curetime 4 to 6 hours
Mix Ratio 25:100 (by weight) Thermal conductivity 0.6 W/m·K
Waterproof IP68 Hardness ShoreA 80
Payment Terms T/T,L/C,D/A,D/P Supply Ability 1000 Tons per Month
Delivery Time 7 working days after payment Packaging Details Curing agent 6803 A for 5kg/10kg; Resin agent 6803 B for 25KG/200KG
Material Type Polyurethane Product Name High-Strength Polyurethane Potting Compound for LED & Automotive Lighting
Viscosity 1000 mPa·s Dielectric Strength 18 to 25 kV/mm
Brand Name BaiZhuang Model Number BZ-6803
Certification RoHS，REACH Place of Origin China
High Light 6803 Polyurethane Potting Compounds ，IP68 Waterproof Polyurethane Potting Compounds ，IP68 Waterproof cable potting compound

High-Strength PU Potting for LED & Automotive Lighting                                                                                              

Product Description


BZ-6803 is a two-component polyurethane encapsulant for insulation, sealing, and moisture protection of LED lamps, vehicle lighting, power controllers, and control boards. Its balanced flow and deep penetration ensure full coverage of complex parts, offering strong environmental resistance and mechanical integrity. RoHS/REACH-compliant and halogen-free, it operates from -40°C to 120°C, with tensile strength ≥8 MPa and water absorption ≤0.5% for long-term durability in automotive and outdoor use.

Key Product Features


  1. Color Customization: Available in white, black, or beige for design flexibility.
  2. Mechanical Strength: Shore A 72–88, tensile ≥8 MPa, elongation ≥50%, resists vibration and impact.
  3. Electrical Insulation: Resistivity ≥1.0×10¹³ Ω/sq/Ω·cm, breakdown voltage ≥16 kV/mm for reliable isolation.
  4. Processing Efficiency: 1:4 ratio, 24–40 min pot life; surface dry in 2–3 h, full cure in 4–6 h at 25°C (≤60 min at 60°C).
  5. Thermal Stability: Stable from -40°C to 120°C, enduring extreme cold and sustained heat.
  6. Global Compliance: Fully RoHS/REACH-compliant and halogen-free, meeting global standards.

Technical Parameters 

                       Parameters

Hardener

BZ-6803 A

Resin

BZ-6803 B

 

Before curing

Appearance

Light yellow/Brown clear liquid

White/Black/Beige liquid

Viscosity(mPa·s.25℃)

60-260

2500-6000

Initial mixed viscosity(mPa·s.25℃)

850-1650

Density(g/cm³.25℃)

1.16±0.05

1.35±0.05

 


Mixing&Curing

 

 

Mix ratio(by weight)

A:B=1:4

Pot life 130±30g(min.25℃)

24-40

Curing condition

Room temperature curing

Surface drying time 30g(H.25℃)

2-3

Curing time 30g(H.25℃)

4-6

Curing time(Heated)

60℃ heated ≤60 min

 

 

After curing

 

Color

White/Black/Beige

Hardness (Shore A)

72A-88A

Temperature resistance(℃)

-40~120℃

Flame retardancy UL94

HB-V2

Thermal conductivity(W/m.k)

≥0.40

Water absorption(24H)

≤0.5%

Surface resistivity(Ω/sq)

≥1.0×1013

Volume resistivity(Ω.cm)

≥1.0×1013

Tensile strength(MPa)

≥8

Elongation at break(%)

≥50%

Dielectric constant(at 50Hz)

≤7

Breakdown voltage(kV/mm)

≥16


Product Applications


  1. LED Lighting Drivers: Provides thermal management and fire safety for indoor/outdoor LED fixtures.
  2. Power Supply Units: Seals AC/DC power supplies, inverters, and chargers against moisture and dust.
  3. Home Appliance Control Boards: Insulates sensitive circuits in refrigerators, HVAC systems, and washing machines.
  4. Industrial Electronics: Protects PLCs, motor controllers, and sensors from vibration and chemical exposure.
  5. Custom Assemblies: Versatile sealing for medical devices, automotive electronics, and IoT sensors with strict safety requirements.


Directions for Use

  1. Pre-potting Preparation: Calibrate scales, prepare potting tools, cleaning tools, check machine settings, check vacuum pump force, etc. 
  2. Product Pre-treatment: Place product on a level surface or fixture. Remove dust, clean, degrease, and dry if necessary.
  3. Accurate Proportioning: Manual operation requires precise mixing according to the specified ratio and recording. Machine potting requires calibrated ratios and first-article confirmation is recommended.
  4. Mixing & Stirring: Manual operation requires thorough stirring or using electric stirrers to ensure homogeneous mixing. Machine potting requires sufficient stirring speed, adjust as needed.
  5. Uniform Potting: Manual operation should be done in small, multiple batches to ensure uniformity. Machine potting should follow the programmed path for quantitative dispensing.
  6. Inspection or Secondary Potting: After potting, visually inspect as needed. Perform touch-up, bubble removal, or secondary potting if required.
  7. Curing: Allow the potted and inspected products to cure at room temperature or with heat assistance (recommended 60°C if needed), according to product and process requirements.
  8. Final Product Confirmation: Perform visual inspection and performance testing as required by the customer.


Packing & Shipping & Storage

  1. Hardener: Typically 5KG/10KG/25KG/200KG metal or plastic drums.
  2. Resin: Typically 25KG/200KG metal or plastic drums.

    Conductivity Thermal Potting Compound Silicone For Transformer ODM BZ-3900-N1.5 1

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer

  • Year Established:

    2009

  • Total Annual:

    5000000-10000000

  • Employee Number:

    200~300

  • Ecer Certification：

    Verified Supplier

Baizhuang New Materials: Engineering the Future with Advanced Potting Solutions, Baizhuang New Materials is a leading Chinese manufacturer at the forefront of high-performance material innovation, specializing in two-component polyurethane and silicone potting compounds. Backed by over two decades o... Baizhuang New Materials: Engineering the Future with Advanced Potting Solutions, Baizhuang New Materials is a leading Chinese manufacturer at the forefront of high-performance material innovation, specializing in two-component polyurethane and silicone potting compounds. Backed by over two decades o...

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Get in touch with us

  • Reach Us
  • Guangzhou Baizhuang New Material Co., Ltd.
  • No. 8, Shangwei East Road, Shangtang Village, Shitan Town, Zengcheng District, Guangzhou City, Guangdong Province
  • https://www.pupotting.com/

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