Metaline是一种聚氨酯涂层材料吗？
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发布时间：2022-04-21 00:16
共1个回答
热心网友
时间：2023-09-24 18:14
Metaline 700系列的产品是耐磨聚氨酯材料，具有非常好的耐磨性及耐腐蚀性，在居多的行业都有应用。
Metaline中国区总代理：德炜（中国）有限公司
MetaLine 760
soft polyurethane spray-coating
Application method spraying / casting
Application equipment MetaLine Cartridge Gun
Mixing ratio 2 : 1 by volume
Processing temperature +40 °C to +60 °C
Hardness (sprayed / casted) 60 / 65 Shore A A.S.T.M. D2240-68
Density 1.10 g/cm3 DIN 53 479
Tensile strength 20 N/ mm2 A.S.T.M. D412-68
Tensile molus (at 100 % elongation) 6 N/ mm2 A.S.T.M. D412-68
Tear strength 68 N/mm DIN 53 515
Elongation at break 650% A.S.T.M. D412-68
Bashore resilience 63% DIN 53 512
Thermal conctivity 0,2 W/K.m DIN 52 612
Dielectric surface resistivity 7 x 1010 Ohm DIN 53 482
Dielectric breakdown voltage > 5 Kv/mm DIN 53 841
Temperature resistance (dry / wet) -50 °C to +100 °C / +60 °C
Abrasion 80 mm3 DIN 53 516
Coefficient of static friction μ(0) = approx. 0.7
Solids content (by volume and weight) 100%
Working life 7 minutes at 50 °C
Touch dry time 30 minutes at 20 °C
Full Cure (relative to stress) > 1.5 day at 20 °C
Coverage (per mm film thickness) 1.2 kg/m2 theoretically
Chemical description PTMEG / TDI-polyether stripped Isocyanate
MetaLine 785
medium-soft polyurethane spray-coating
Application method spraying / casting
Application equipment MetaLine Cartridge Gun
Mixing ratio 2 : 1 by volume
Processing temperature +50 °C to +70 °C
Hardness (sprayed / casted) 82 / 85 Shore A A.S.T.M. D2240-68
Density 1.05 g/cm3 DIN 53 479
Tensile strength 20 N/mm2 A.S.T.M. D412-68
Tensile molus (at 100 % elongation) 7 N/mm2 A.S.T.M. D412-68
Tear strength 55 N/mm DIN 53 515
Elongation at break 380% A.S.T.M. D412-68
Bashore resilience 45% DIN 53 512
Thermal conctivity 0.2 W/K.m DIN 52 612
Dielectric surface resistivity 7 x 1010 Ohm DIN 53 482
Dielectric breakdown voltage > 5 Kv/mm DIN 53 841
Temperature resistance (dry / wet) -50 °C to +130 °C / +60 °C
TABER-Abrasion (H-22, dry, 1 kg, 1000 rev.) 8.2 mg A.S.T.M. D1-044-73
Abrasion 70 mm3 DIN 53 516
Coefficient of static friction μ(0) = approx. 0.6
Solids content (by volume and weight) 100%
Working life 1 minutes at 50 °C
Full Cure (relative to stress) > 1 day at 20 °C
Coverage (per mm film thickness) 1,2 kg/m2 theoretically
Chemical description PTMEG / TDI-polyether stripped Isocyanate
MetaLine 795
medium-hard polyurethane spray-coating
Application method spraying / casting
Application equipment MetaLine Cartridge Gun
Mixing ratio 2 : 1 by volume
Processing temperature +50 °C to +70 °C
Hardness (sprayed / casted) 95 / 98 Shore A A.S.T.M. D2240-68
Density 1.05 g/cm3 DIN 53 479
Tensile strength 24 N/mm2 A.S.T.M. D412-68
Tensile molus (at 100 % elongation) 13 N/mm2 A.S.T.M. D412-68
Tear strength 68 N/mm DIN 53 515
Elongation at break 275% A.S.T.M. D412-68
Bashore resilience 27% DIN 53 512
Thermal conctivity 0,2 W/K.m DIN 52 612
Dielectric surface resistivity 7 x 1010 Ohm DIN 53 482
Dielectric breakdown voltage > 5 Kv/mm DIN 53 841
Temperature resistance (dry / wet) -50 °C to +130 °C / +60 °C
TABER-Abrasion (H-22, dry, 1 kg, 1000 rev.) 10.5mg A.S.T.M. D1-044-73
Abrasion DIN 53 516
Coefficient of static friction μ(0) = approx. 0.2
Solids content (by volume and weight) 100%
Working life 1 minutes at 50 °C
Full Cure (relative to stress) > 1 day at 20 °C
Coverage (per mm film thickness) 1.2 kg/m2 theoretically
Chemical description PTMEG / TDI-polyether stripped Isocyanate
MetaLine Series 700 - Elastomeric-Armouring
User-applicable, permanently elastic polyurethane coating that is applied solvent-free by spraying or moulding using a novel cartridge processing system. The rubber-like characteristics provides exceptional resistance against aggressive dynamic impact by wear & tear, abrasion or impingement. The major application areas are:
1. wear protection
2. erosion / corrosion / cavitation protection
3. protection against scratches and marks / preservation
4. impact absorbtion
5. efficiency improvement
6. adhesive effect / anti-adhesive effect
7. noise deadening
MetaLine's Series 700 innovative and easy-to-use form of application ensures professional coating results. It represents enormous savings in cost, time and handling - not only for service providers but particularly for Original Equipment Manufacturers (OEM). A seamless sprayed on problem solution with outstanding features:
• wear resistant
• cavitation resistant
• impact absorbing
• pharma grade (according to international FDA standards)
• soft-touch-characteristics
• noise deadening and decorative
• anti-adhesive
• recoatable and repairable
The material is applied without thermal pre- or post-treatment of the coated part. By use of special primers, shear bond strength values of up to 18 N/mm² are achievable on almost all metallic and non-metallic surfaces, as well as on rubber.
参考资料：www.metaline.de
