Guangzhou Baizhuang New Material Co., Ltd.
| Supply Ability | 1000 Tons per Month |
| Curing condition | Room Temperature Or Heated |
| Color | Transparent |
| Delivery Time | 7 working days after payment |
| Uv Resistance | Excellent |
| Payment Terms | T/T,D/P,D/A,L/C |
| Hardness | Shore A 80 |
| Operatingtemperaturerange | -40°C to 85°C |
| Mix ratio | 1:1 (by weight) |
| Product name | PU Potting Compound |
| Waterproof | IP68 |
| Packaging Details | A for 5kg; B for 5kg |
| Model Number | 4110 |
| Certification | RoHS,Reach |
| Brand Name | BZ-Bai Zhuang |
| Place of Origin | China |
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Product Specification
| Supply Ability | 1000 Tons per Month | Curing condition | Room Temperature Or Heated |
| Color | Transparent | Delivery Time | 7 working days after payment |
| Uv Resistance | Excellent | Payment Terms | T/T,D/P,D/A,L/C |
| Hardness | Shore A 80 | Operatingtemperaturerange | -40°C to 85°C |
| Mix ratio | 1:1 (by weight) | Product name | PU Potting Compound |
| Waterproof | IP68 | Packaging Details | A for 5kg; B for 5kg |
| Model Number | 4110 | Certification | RoHS,Reach |
| Brand Name | BZ-Bai Zhuang | Place of Origin | China |
| High Light | Clear PU potting compound ，PU encapsulant with anti-yellowing ，BZ-4110 10-year warranty encapsulant | ||
BZ-4110 is a premium polyurethane encapsulant formulated to resist UV degradation and thermal aging for up to ten years. It delivers >90% light transmission, a balanced degree of flexibility, and a matte, glare-free finish upon cure. The material combines mechanical toughness, low hygroscopicity, and moderate resilience, with excellent thermal stability that supports dependable performance in severe outdoor environments. Its IP68 rating ensures lasting protection even under extended submersion.
1.Superior weatherability and UV resistance – supports a 5-year service life in direct outdoor exposure.
2.Fully meets RoHS and REACH compliance standards.
3.Two-part system with moderate viscosity and exceptional flow characteristics for void-free potting.
4.Forms a clear, durable encapsulation layer, rated IP68 against dust and continuous water ingress.
5.Heat-accelerated curing enables faster turnaround for high-volume production schedules.
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Parameters |
Hardener BZ-4110 A |
Resin BZ-4110 B |
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Before curing |
Appearance |
Clear liquid |
Clear liquid |
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Viscosity(mPa·s.25℃) |
500±300 |
1200±400 |
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Initial mixed viscosity(mPa·s.25℃) |
650±350 |
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Density(g/cm³.25℃) |
1.05±0.05 |
1.03±0.05 |
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Mixing&Curing
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Mix ratio(by weight) |
A:B=1:1 |
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Pot life 130±30g(min.25℃) |
15-30min |
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Curing condition |
Room temperature curing |
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Surface drying time 30g(H.25℃) |
0.5-2H |
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Curing time 30g(H.25℃) |
2-6H |
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Curing time 30g(Heated) |
60℃ heated 0.5-1H |
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After curing
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Hardness (Shore A) |
80±10 |
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Temperature resistance(℃) |
-40~85℃ |
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Water absorption(24H) |
≤1.0% |
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Thermal conductivity(W/m.k) |
≤0.3 |
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Surface resistivity (Ω/sq) |
≥1.0×1013 |
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Volume resistivity (Ω.cm) |
≥1.0×1013 |
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Tensile strength(MPa) |
≥6 |
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Elongation at break(%) |
≥150% |
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Dielectric constant(at 50Hz) |
≥4 |
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Breakdown voltage(kV/mm)
|
≥16 |
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Tensile shear strength(MPa) |
≥4 |
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1.Sensors – Low-stress encapsulation shields internal electronics.
2.LED Linear Lighting – Withstands -40°C~85°C, 5-year anti-yellowing, and salt-fog resistance for outdoor reliability.
3.LED Light Sources – Strong adhesion to plastics/metals, IP68-rated for waterfront/coastal use.
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Pre-potting Preparation: Calibrate scales, prepare potting tools, cleaning tools, check machine settings, check vacuum pump force, etc.
Product Pre-treatment: Place product on a level surface or fixture. Remove dust, clean, degrease, and dry if necessary.
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.
Mixing & Stirring: Manual operation requires thorough stirring or using electric stirrers to ensure homogeneous mixing. Machine potting requires sufficient stirring speed, adjust as needed.
Uniform Potting: Manual operation should be done in small, multiple batches to ensure uniformity. Machine potting should follow the programmed path for quantitative dispensing.
Inspection or Secondary Potting: After potting, visually inspect as needed. Perform touch-up, bubble removal, or secondary potting if required.
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.
Final Product Confirmation: Perform visual inspection and performance testing as required by the customer.
Hardener: Typically 5KG/ 10KG / 20KG metal or plastic drums.
Resin: Typically 5KG/ 10KG / 20KG metal or plastic drums.
Q1: Can this potting compound be used for outdoor electronic applications?
A2: Yes, the weather-resistant properties of this transparent polyurethane potting compound make it suitable for outdoor use, providing protection against UV rays, rain, and temperature fluctuations.
Q2: What are the main features of the Weather-Resistant Transparent Polyurethane Potting Compounds?
A1: This potting compound offers excellent weather resistance, high transparency, strong adhesion, and durability, making it ideal for protecting electronic components from moisture, dust, and environmental damage.
Q3: What types of electronics are compatible with this potting compound?
A5: It is compatible with a wide range of electronic components, including circuit boards, sensors, connectors, and LED assemblies, especially those requiring clear encapsulation and protection from harsh environmental conditions.
Q4: Is the compound easy to apply and cure?
A3: Yes, the potting compound has good flow characteristics for easy application and typically cures at room temperature, forming a tough and flexible protective layer.
Q5: Does the transparent nature of the compound affect its protective qualities?
A4: No, the transparency of the polyurethane potting compound does not compromise its protective features; it still provides excellent insulation and environmental protection while allowing visual inspection of the encapsulated components.
Company Details
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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