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{"title":"Transparent PU Potting Compound For Automotive PCB IP68 Waterproof 708","imgUrl":"https:\/\/img.chinax.com\/nimg\/2c\/37\/cf21d5aa2daad2e628c8b7498f2b-200x200-1\/transparent_pu_potting_compound_for_automotive_pcb_ip68_waterproof_708.jpg","attrs":{"Material Type":"Polyurethane","Product Name":"Weather-Resistant Transparent PU Potting Compounds","Curetime":"4 to 6 hours","Operating Temperaturerange":"-40\u00b0C to 85\u00b0C"}}
{"title":"Weather Resistant Waterproof PU Compound Potting Materials For Electronics","imgUrl":"https:\/\/img.chinax.com\/nimg\/00\/5f\/bac870f8219892a97d263db558d6-200x200-1\/weather_resistant_waterproof_pu_compound_potting_materials_for_electronics_custom_bz_3328_6.jpg","attrs":{"Material Type":"Polyurethane","Brand Name":"Bai Zhuang","Model Number":"BZ-3328-6","Certification":"RoHS,Reach"}}
{"title":"Polyurethane Clear Potting Compound High Temp IP67 Waterproof For \uff2fUtdoor LED","imgUrl":"https:\/\/img.chinax.com\/nimg\/53\/3c\/54224d81cbdd467767c6584641d8-200x200-1\/polyurethane_clear_potting_compound_high_temp_ip67_waterproof_for_ef_bc_afutdoor_led_3318_3_7.jpg","attrs":{"Material Type":"Polyurethane","Product Name":"Waterproof Transparent PU Potting Compounds","Curetime":"6 to 8 hours","Application":"Outdoor LED Lighting"}}
{"title":"Clear PU Ceramic Potting Compound Glue For LED Light Strip FPC PCB Customized BZ","imgUrl":"https:\/\/img.chinax.com\/nimg\/ea\/d5\/ff7a42752d0ba51e86e529c78e21-200x200-1\/clear_pu_ceramic_potting_compound_glue_for_led_light_strip_fpc_pcb_customized_bz_703.jpg","attrs":{"Material Type":"Polyurethane","Product Name":"A Cost-effective Transparent PU Potting Compound","Curetime":"2 to 3 hours","Application":"LED"}}
{"title":"Thermal PU PCB Potting Compound Resin IP67 Rated 10KG 20KG BZ-3318","imgUrl":"https:\/\/img.chinax.com\/nimg\/99\/7a\/c02a0cf6c07a4db78bbb5bec7404-200x200-1\/thermal_pu_pcb_potting_compound_resin_ip67_rated_10kg_20kg_bz_3318.jpg","attrs":{"Material Type":"Polyurethane","Product Name":"Weather-Resistant Transparent PU Potting Compounds","Curetime":"7 to 12 hours","Application":"LED\/Sensors"}}
{"title":"Reenterable Two Component Circuit Board Potting Compound High Hardness For","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/af\/08bcbe8fa780a959d05fea7a64ab-200x200-1\/reenterable_two_component_circuit_board_potting_compound_high_hardness_for_outdoor_bz_510.jpg","attrs":{"Material Type":"Polyurethane","Product Name":"High-performance Transparent PU Potting Compound","Curetime":"2 to 3 hours","Application":"LED"}}
Flexibility And Low Stress Transparent PU Potting Compound For Automotive
BZ-708-5-2 is a transparent, flexible, and highly adhesive two-component polyurethane potting compound. It features excellent processing performance and rapid curing speed, making it ideal for waterproofing automotive tire pressure monitoring modules, sensors, and LED modules.
Key Product Features
Two-component polyurethane with convenient process operation and moderate fluidity.
Complies with ROHS.
The material exhibits excellent flexibility and superior vibration resistance, effectively protecting electronic components.
It maintains strong adhesion with both common plastics and metal materials.
Technical Parameters
Parameters
Hardener
BZ-708-5-2A
Resin
BZ-708-5-2B
Before curing
Appearance
Clear liquid
Clear liquid
Viscosity(mPa·s.25℃)
1200±450
1000±350
Initial mixed viscosity(mPa·s.25℃)
1050±250
Density(g/cm³.25℃)
1.04±0.05
1.12±0.05
Mixing&Curing
Mix ratio(by weight)
A:B=1:1
Pot life 130±30g(min.25℃)
16±6
Curing condition
Room temperature curing
Surface drying time 30g(H.25℃)
5±1
Curing time 30g(H.25℃)
7±1
Curing time 30g(Heated)
60℃heated 1±0.5H
After curing
Hardness(Shore A)
50±10
Temperature resistance(℃)
-40~85℃
Flame retardant UL94
(Vertical burning)
HB-V2
Water absorption(24H)
≤1.0%
Surface resistivity (Ω/sq)
≥1.0×1011
Volume resistivity (Ω.cm)
≥1.0×1011
Tensile strength(MPa)
≤6
Elongation at break(%)
≥500%
Dielectric constant(at 50Hz)
≤10
Breakdown voltage(kV/mm)
≥16
Product Applications
Tire Pressure Monitor:High adhesion, flexibility, and excellent vibration resistance
Sensor: Transparency, flexible, resistant to high and low temperature shocks, suitable for various application scenarios.
LED modules:Tolerant to high and low temperature changes, good flexibility, low stress
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.
Packing & Shipping & Storage
Hardener: Typically 5KG/ 10KG / 20KG/ 200KG metal or plastic drums.
Resin: Typically 5KG/ 10KG / 20KG / 200KG metal or plastic drums.
Store and transport as a general chemical product.
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.
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.
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...