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、剝離強度高等特點,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 | 測試方法 test method | 測試單位 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 |
抗張強度 Tensile strength | ASTM D412 | MPa | 15 | 20 | 12 | 15 | 15 | 20 | 20 | 25 | 25 |
斷裂伸長率 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 |
撕裂強度 Tear strength | ASTM D624 | kN/m | 50 | 65 | 65 | 110 | 100 | 120 | 100 | 110 | 110 |
固化時間 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 | |
流動溫度 Flow temperature | ℃ | 100 | 125 | 115 | —— | 70 | 70 | 85 | 115 | 120 |