Weatherproof Fast Curing PU Potting Compound Bendable High Temperature 3316

OK!3316  Fast-curing flexible and bendable transparent PU potting compound

3316 PU is a fast-curing, highly flexible transparent PU potting compound specifically engineered for LED light strips, providing over one year of yellowing resistance. This transparent polyurethane is designed for flexible LED light strips and lighting products, with IP67-rated waterproof performance.

1. Two-component transparent weather-resistant polyurethane features excellent fluidity, with a streamlined operation process and easy dispensing, making it suitable for both manual and mechanical applications.
2. The product meets environmental requirements such as RoHS/REACH and is easy and fast to export.
3. It has good weather resistance and UV resistance, and does not yellow within 1-2 years.

 LED Flexible Strip Light: With excellent transparency and heat resistance, the LED flexible light strip remains flexible even at low temperatures without hardening. These features enable it to withstand harsh installation and operating conditions.

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.

1. Hardener: Typically 5KG/ 10KG / 20KG/ 200KG metal or plastic drums.
2. Resin: Typically 5KG/ 10KG / 20KG / 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.