TN-1 adhesive is a polyurethane adhesive with special single component and non-solvent. Its basic elements are polyether, added material, flame retardants, and accessory ingredients, etc. It has no irritable smells or toxicity, and can be constructed at normal temperature. It is convenient for smearing and sputtering and has long application span. It solidifies naturally at normal temperature after adhesion, and the adhesive won’t be dissolved after solidification and has excellent waterproofing property. It is generally used as the adhesive for cold insulations, such as cellular glass, PIR-polyisocyanurate and polyurethane, etc.
产品特性/Product Property
1、外观：浅黄褐色粘稠液
2、密度：1100～1200kg/m3
3、粘度：3000～20000厘泊
4、PH值：6～8
5、粘结强度：压剪强度：≥2Mpa
6、使用温度：-196～+250℃
1. Appearance：Viscid liquid with the color of pale yellow or brown
2. Density: 1100～1200kg/m3
3. Viscosity: 3000～20000 centipoises
4. PH Value: 6～8
5. Adhesive Strength: compressive shearing strength: ≥2Mpa
6. Service Temperature: -196～+250℃
使用方法/Usage
1、表面处理：应先清除粘结面上的油污或灰尘。
2、涂胶：采用单面上胶法，用锯齿式刮刀或喷涂设备将胶液均匀地涂布在基面上。
3、贴合：将待粘材料，铺放在涂胶的基面上，粘贴后可不加压，若稍许加压效果更好。
4、固化：在25℃，RH为100%（湿度），在4小时内即可达到粘结强度，以特殊加工后，冬天也能达到同样效果，常温下24至48小时即可使用。
1、Surface treatment: Removing the oil stains or dust on the face before bonding.
2、Smearing: Single face smearing, use a toothed scrapper or spraying equipment to homogeneously apply it onto the base.
3、Bonding: Put the material to be bonded onto the base with the adhesive. A little pressure will increase the adhesive effect.
4、Curing: Adhesive strength can be reached after 4 hours at 25℃，RH 100%. After special processing, the same effect can be reached even in winter. Under normal temperature, usage is allowed after 24～48 hours.
