国产精品日韩-亚洲天堂男人天堂-国产精品主播-麻豆视频观看-天降女子在线观看-成人看-国内精品视频在线播放-污污免费视频-日日夜夜爽爽-天天添-男人操女人下面视频-日本一级免费视频-亚洲欧美国产一区二区三区-1024国产视频-天天天天天天天干-国产情侣免费视频-超碰在线网址-男生和女生差差的视频-伊人影视大全-日本午夜影视-亚洲va天堂va国产va久-日本特黄网站-欧美美女黄色-一级视频黄色-www.亚洲视频.com

Floor Leather Paving Adhesive Solutions

Strong bonding, environmentally friendly

JS-3160 two-component polyurethane structural adhesive is a solvent-free two-component adhesive d on polyurethane. Component A is composed of polyhydroxy compounds, while component B (curing agent) is isocyanate. When used, the two components are mixed in a certain proportion. The mixed adhesive will form an elastomer through chemical reaction. This product has no corrosion, low shrinkage rate, and fast curing speed.

JS-3160 two-component polyurethane structural adhesive is suitable for bonding surface treated metals, synthetic materials and hard foam. It is mainly used for sandwich plate assembly, floor and carpet bonding, and can also be used for industrial potting coating to heat electronic components and waterproof and damp proof bypass.

Advantages of the plan

Main features:
1. Long opening time: 50-70 minutes, and not sensitive to temperature, ensuring sufficient operating time during construction;
2. After starting the reaction, the curing speed is fast, and the hot air gun welding program can be entered within 3-4 hours.

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.