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| Customization: | Available |
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| Application: | Automobile, Construction |
| Bonding Function: | High Modulus Construction Joint Sealant |
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Audited Supplier Audited by an independent third-party inspection agency
Items: | Test Std | Requirement | Typical value |
Appearance | / | Black,Grey,White,hom ogeneous paste | / |
Density | ISO 2811-1 | 1.45±0.1 | 1.45 |
Extrudability(ml/min) | ASTM C 1183 | ≥80 | 440 |
Sagging properties (mm) | ISO 7390 | ≤3 | 0 |
Tack free time (h) | ASTM C679 | ≤24 | 1 |
Curing speed (mm/d) | HG/T 4363 | ≥2.0 | 2.6 |
Volatile contents ( %) | ISO 10563 | ≤7 | 2 |
Shore A-hardness | ISO 868 | 40~50 | 46 |
Tensile strength(MPa) | ISO 37 | ≥1.5 | 2.5 |
Elongation at break(%) | ISO 37 | ≥400 | 550 |
Tensile modulus(MPa) | ISO 8339 | ≥0.4(23℃) | 0.45 |
Tensile properties at maintained extension | ISO 8340 | No failure | No failure |
Adhesion/cohesion properties at maintained extension after water immersion | ISO 10590 | No failure | No failure |
Adhesion/cohesion properties at variable temperature | ISO 9047 | No failure | No failure |
Elastic recovery rate% | ISO 7389 | ≥70 | 80 |
Operating temperature(℃) | / | -40~90 | |
Notes: All data above were tested under standardized condition at 23±2℃,50±5%RH | |||
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