Specifications
Brand Name :
BaiZhuang
Model Number :
BZ-6807(WT)
Certification :
UL No.: QMFZ2.E352175
Place of Origin :
China
MOQ :
600KG
Price :
8 Or negotiable
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 6807 A for 5kg/10kg; Resin agent 6807 B for 25KG/200KG
Product Name :
High-Performance Polyurethane Potting Compounds
Color :
White
Material Type :
Polyurethane
Viscosity :
850 to 1450 mPa·s
Curetime :
5 to 8 hours
Hardness :
ShoreA 85
Thermal conductivity :
0.6 W/m·K
Application :
Potting and encapsulation of electronic components
Mix Ratio :
20:100 (by weight)
Dielectric Strength :
18 to 25 kV/mm
Operating Temperaturerange :
-40°C to 130°C
Waterproof :
IP68
Description

UL94-V0 White Polyurethane Potting Compounds with Excellent Electrical Properties

Product Description

This is a high-performance white potting adhesive — BZ-6807(WT) Polyurethane Potting Compound. As a premium V0-rated flame-retardant polyurethane solution, it is meticulously formulated for automotive electronics, automotive components, and low-altitude aircraft systems. Featuring exceptional flame resistance and robust thermal stability, this advanced compound complies with the RTI130℃ heat resistance specification. It fully meets the rigorous performance demands of automotive electronics applications, including superior temperature resistance, weatherability, waterproof protection, flame retardancy, impact resistance, as well as reliable dielectric strength and insulation capabilities.

Key Product Features

  1. This two-part white polyurethane formulation features a user-friendly dispensing process with excellent fluidity and permeability, ensuring smooth, hassle-free pouring that works seamlessly for both manual application and automated dispensing systems.
  2. Fully compliant with RoHS, REACH, and other international environmental regulations, this product is export-ready with minimal compliance barriers for global markets.
  3. Certified to UL94-V0 flame retardant standards and rated for RTI-130℃ thermal endurance, it carries UL Yellow Card Certification No. QMFZ2.E352175.
  4. Boasting strong adhesive properties, reliable resistance to extreme temperatures, and superior weatherability, this compound also delivers outstanding electrical insulation performance and robust mechanical strength.
  5. Its primary applications span automotive electronic components, general-purpose electronic/electrical control boards and controllers, electronic sensors, and a broad range of other industrial electronic devices.

Technical Parameters

Parameters

Hardener

BZ-6807(WT) A

Resin

BZ-6807(WT) B

Before curing

Appearance

Brown liquid

White liquid

Viscosity(mPa·s.25℃)

60-140

2850-5100

Initial mixed viscosity(mPa·s.25℃)

1150±300

Density(g/cm³.25℃)

1.21±0.05

1.53±0.05

Mixing&Curing

Mix ratio(by weight)

A:B=20:100

Pot life 130±30g(min.25℃)

25±5

Curing condition

Room temperature curing

Surface drying time 30g(H.25℃)

3-4.5 H

Curing time 30g(H.25℃)

4-8 H

Curing time(Heated)

60℃ heated 1H

After curing

Color

White

Hardness (Shore A)

85±10

Temperature resistance(℃)

-40~130

Flame retardancy UL94

(Vertical burning)

V0

Thermal conductivity(W/m.k)

≥0.50

Water absorption(24H)

0.1%

Surface resistivity(Ω/sq)

≥1.0×1013

Volume resistivity(Ω.cm)

≥1.0×1013

Tensile strength(MPa)

≥3

Dielectric constant(at 50Hz)

≥6

Breakdown voltage(kV/mm)

20

Average Linear Coefficient of Thermal Expansion

149×10-6K-1

Comparative Tracking Index (CTI)

Ⅰ/600V

Product Applications

  1. Low-Altitude Aircraft: Features ultra-low density to support lightweight design objectives, with flexible, durable material properties and IP68-rated waterproof protection for aerial applications.
  2. Automotive Electronics: Delivers superior electrical performance, robust vibration resistance, UL94-V0 flame retardancy, exceptional thermal stability, and long-term operational reliability for critical vehicle systems.
  3. Industrial Controllers & Control Boards: Boasts excellent high-temperature resilience compliant with the RTI 130℃ thermal rating standard, enhanced with high thermal conductivity and efficient heat dissipation capabilities, paired with UL94-V0 fire resistance.
  4. Sensors: Combines low-density formulation with UL94-V0 flame retardancy, low dielectric constant, and reliable low-temperature tolerance to meet precision sensing requirements.
  5. General Electronic Products: Offers UL94-V0 flame retardancy, UL Yellow Card certification, and compliance with the RTI 130℃ thermal standard. Its outstanding electrical insulation and mechanical strength satisfy the high-performance material demands of most electronic applications.

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.
  3. Store and transport as a general chemical product.
  4. Store sealed, protected from light at room temperature. Shelf life varies from 6 to 12 months depending on packaging; please refer to the expiry date on the shipping package.
  5. When temperature drops to 15°C or lower, the hardener or resin should be stored in a warm place or heated before use for potting. Specific heating recommendations depend on the temperature drop; please communicate and consult with us.

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UL94-V0 Electrical PCB Sealing Compound High Temp Heat Resistance White 6807 WT

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Brand Name :
BaiZhuang
Model Number :
BZ-6807(WT)
Certification :
UL No.: QMFZ2.E352175
Place of Origin :
China
MOQ :
600KG
Price :
8 Or negotiable
Contact Supplier
UL94-V0 Electrical PCB Sealing Compound High Temp Heat Resistance White 6807 WT
UL94-V0 Electrical PCB Sealing Compound High Temp Heat Resistance White 6807 WT
UL94-V0 Electrical PCB Sealing Compound High Temp Heat Resistance White 6807 WT

Guangzhou Baizhuang New Material Co., Ltd.

Verified Supplier
1 Years
guangdong, guangzhou
Since 2009
Business Type :
Manufacturer
Total Annual :
5000000-10000000
Employee Number :
200~300
Certification Level :
Verified Supplier
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