Usage Instructions:
(1) Surface Treatment of Steel Pipes: Rust, slag, burrs, oil, and dirt are removed to maintain cleanliness and dryness.
(2) Priming: Use the matching primer, keep away from fire sources when applying, mix thoroughly, and apply evenly using a clean brush, roller, or other mechanical methods. Primer consumption: Hand application 12㎡/L, mechanical application 20㎡/L.
(3) Once the primer is dry to the touch (usually within 5-10 minutes), it is ready for wrapping.
(4) Excavation Backfill: The trench can be backfilled upon passing the quality inspection and acceptance.
(5) This tape utilizes asphalt-modified adhesive, thus during winter or when temperatures are low, it must be heated and wrapped using a flame to meet the technical specifications.
Transportation and Storage:
Tape protects against sun exposure, rain, and prevents damage and deformation during transportation.
When subjected to extreme freezing below 5°C during transportation or storage, the product should be stored at around 20°C for 48 hours before construction.
(3) Store in a cool, dry environment with temperatures ranging from 10 to 30°C, and ensure the temperature does not exceed 75°C. The shelf life is 12 months, and keep away from heat sources and open flames.


