Ship deck paving solution
Safe bonding for your voyage
JS-3162 two-component polyurethane structural adhesive is a solvent-free two-component polyurethane structural adhesive. Component A is composed of polyhydroxy compounds, while Component B (curing agent) is composed of isocyanates. When used, the two components are mixed in a certain proportion, and the mixed adhesive will be cured through chemical reactions. This product has the advantages of corrosion free, low shrinkage rate, fast curing speed, solvent-free, and flame retardant.
The development of the deck to this day has undergone four generations of changes. Initially, a wooden flight deck was used, but soon it was changed to a steel wood mixed deck, which later developed into a steel deck. Today, the fourth generation deck is a steel coated special material coating deck.
In order to prevent the fire from spreading to the living room and control room after the ship's engine room or cargo hold catches fire, it is necessary to lay non flammable deck dressing in the living room, control room, corridor, and stairway. The non flammable deck dressing has good heat resistance and flame retardancy, which can effectively prevent the spread of fire from the lower deck to the upper deck. For the bonding of non flammable deck dressing, flame retardant adhesive is required. Such as water-d white latex and two component polyurethane.
Advantages of the plan
Main features:
1. Long opening time: greater than 70 minutes and insensitive to temperature, ensuring sufficient operating time during construction;
2. The ripening rate is very fast after delayed reaction;
3. Excellent mold resistance and flame retardancy.
Product advantages:
1. Excellent stability
By utilizing the characteristics of polyurethane's water absorption and low swelling of water absorbing colloids, polyurethane sealant has a good stability performance of non shrinkage after curing, especially at corners. Its flexibility and stress absorption effectively reduce the expansion and contraction of the bonding substrate, ensuring overall flatness.
2. Excellent durability
After repeated comparative tests, it was found that it is heat-resistant (90 ± 2) ℃ for 500 hours; （120±2）℃，24h； Resistance to humidity and heat; High and low temperature cycling; Water resistance; Resistance to artificial aging; Under aging conditions such as salt spray resistance. Tensile strength (MPa); Tensile retention rate; Shear strength (MPa); Shear retention rate; Excellent performance in various aspects.