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Technical data of Car headlight sealing tape |
ITEM:YC-6028 | CONDmON | Car headlight sealing tape | STANDARD | ||||
BASIC COMPOSITION | MONO ELEMENT wwwwwww BUTYL-LATEX | ||||||
HEAT RESISTANCE | 90±2"C, 2h | NO FLOWING AND NO CRACKLING | ASTM C792-93 | ||||
LOW TEMPERATURE FLEXIBILITY | -40'CTC,72h | NO-CRACKLE ON SURFACE | ASTM C734-01 | ||||
ELONGATION | 250mm/min | 600% | ASTM C736-00 | ||||
CLARITY HUMIDITY | 23'C,24h | 0.3g/m224h I | GB/T 12952-91 | ||||
TENSILE STRENGTH | 23'C 50mm/min | 125Kpa | ASTM C719-93 | ||||
PEELING FORCE | 23'C 300mm/min | 12N/cm | ASTM D3330-02 | ||||
N/cm SHEARING FORCE | STEEL SLAB | 23T 250 mm/min | 40.8 | GB/T 12952-91 | |||
GLASS | 36.6 | ||||||
CEMENT SLAB | 34.7 | ||||||
STAINLESS PLATE | 40.0 | ||||||
High Pressure water Resistance | Excellent | ||||||
Moisture Resistance | Excellent | ||||||
Thermal shock Resista nee | Excellent | ||||||
CORROSION | ZINC-PLATE AL-CASE | 3/4 IMMERSE IN DISTILLED WATER, 168h | NO SCAR、NO CORROSION | ASTM D925 | |||
CU-CASE | 70±2"C, 168h | NO CHANGE IN BLACK、NO ETCHING | |||||







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