熱熔膠系列產(chǎn)品:旭川化學(xué)為熱熔膠行業(yè)提供高品質(zhì)和種類豐富的熱塑性聚氨酯彈性體原材料,具有溶解度好、粘度穩(wěn)定、剝離強(qiáng)度高等特點(diǎn),可廣泛用于熱熔膠膜、消防水帶共擠膠、鞋用膠黏劑等行業(yè)。
主要特性:熔指穩(wěn)定、剝離強(qiáng)度優(yōu)異、溶解性好
Characteristic:Melting stability, excellent peel strength, and good solubility
應(yīng)用:低溫港寶片、織物貼合、鞋用膠粘劑、消防水帶共擠、止水條、磨粉、熱熔膠膜
Application:Low temperature harbor treasure film, fabric bonding, shoe adhesive, fire hose co extrusion, water stop strip, grinding powder, hot melt adhesive film
特性 Characteristic  | 測(cè)試方法 test method  | 測(cè)試單位 Test Unit  | L70110  | L80140  | L85120 | L95070 | L95085H | L95090 | L95130 | L2000 | L2000H | 
| 硬度 Hardness  | ASTM D2240  | Shore A | 75±2 | 80±2 | 84±2 | 97 | 97 | 97 | 97 | 97 | 97 | 
| 密度 Density  | ASTM D792  | g/cm3 | 1.19 | 1.19 | 1.20 | 1.19 | 1.18 | 1.19 | 1.19 | 1.19 | 1.19 | 
| 抗張強(qiáng)度 Tensile strength  | ASTM D412  | MPa | 15 | 20 | 12 | 15 | 15 | 20 | 20 | 25 | 25 | 
| 斷裂伸長(zhǎng)率 Elongation at break  | ASTM D412  | % | 1000 | 800 | 700 | 700 | 900 | 700 | 750 | 800 | 800 | 
| 100% 模量 100% modulus  | ASTM D412  | MPa | 2.5 | 3.6 | 4.2 | 9 | 8.5 | 9 | 9 | 7 | 7 | 
| 撕裂強(qiáng)度 Tear strength  | ASTM D624  | kN/m | 50 | 65 | 65 | 110 | 100 | 120 | 100 | 110 | 110 | 
固化時(shí)間 Curing Time  | ASTM D4497  | Min | —— | —— | 4 | 3 | 1 | 5 | 10 | 10 | 5 | 
| 溶液黏度(15%固含量,25℃) Solution viscosity (15% solid content, 25 ℃)  | ASTM D1084  | cps | —— | —— | —— | —— | —— | 300-600 | —— | 1500-2500 | 2500-3500 | 
最低活化溫度 Minimum activation temperature  | ℃ | —— | —— | —— | 50-60 | 55-65 | 55-65 | 55-65 | 55-65 | 55-65 | |
流動(dòng)溫度 Flow temperature  | ℃ | 100 | 125 | 115 | —— | 70 | 70 | 85 | 115 | 120 | 
                            