CHIKAMU APX 245 | CHIKAMU B PX 245 - 245/L | MIXING | |||
Composition | ISOCYANATE | POLYOL | |||
Kusanganisa reshiyo nehuremu | 100 | 40 | |||
Aspect | mvura | mvura | mvura | ||
Color | PX 245/BPX 245/LB | gireyi | bluish colorless | kure-chena | |
Viscosity pa25°C (mPa.s) | Nhoroondo ye BROOKFIELD LVT | 800 | 1,000 | 2,200 (2) | |
Chaicho chinokwevera zvinhu pa 25°C Hurukuro chaihwo pa23°C | ISO 1675 :1985ISO 2781 :1996 | 1.34- | 1.10- | -1.22 | |
Hupenyu hwehari pa25°C pa140g (min.) | PX 245PX 245/L | 4 8 |
Vacuum Casting Processing Conditions
• Pisai mativi ese ari maviri (isocyanate ne polyol) pa 23°C kana muchinge muchichengeterwa pakudziya kwakaderera.
• Zvakakosha : Zunza zvine simba chikamu A usati wayera imwe neimwe.
• Yeresa zvikamu zvose.
• Mushure mekubvisa kwemaminetsi gumi pasi pevacuum mix ye
1 miniti nePX 245
Maminitsi maviri nePX 245/L
• Kanda pasi pevacuum musilicone mold, yaimbodziiswa pa70°C.
• Gadzirai mushure memaminitsi makumi matatu zvishoma pa70°C (ita kuti chikamu chacho chitonhore pasi chisati chaburwa).
Kubata Chengetedzo
Hwakajairwa hutano uye kuchengetedza kunofanirwa kucherechedzwa kana uchibata izvi zvigadzirwa:
• chengetedza mhepo yakanaka
• pfeka magirovhosi uye magirazi ekuchengetedza
Kuti uwane rumwe ruzivo, ndapota tarisa kune chigadzirwa chekuchengetedza data sheet.
Flexural modulus ye elasticity | ISO 178 :2001 | MPa | 4,500 | |
Flexural simba | ISO 178 :2001 | MPa | 150 | |
Kusimba simba | ISO 527 :1993 | MPa | 85 | |
Elongation panguva yekuzorora mukushushikana | ISO 527 :1993 | % | 3 | |
Charpy kukanganisa simba | ISO 179/1eU :1994 | kJ/m2 | 30 | |
Kuoma | pa23°C - pa80°C | ISO 868 :2003 | Shore D1 | 85 80 |
Tembiricha yegirazi rekuchinja (1) | ISO 11359: 2002 | °C | 95 |
Tembiricha yekudzora kupisa (1) | ISO 75Ae :2004 | °C | 92 |
Linear shrinkage (1) | mm/m | 2 | |
Maximal kukanda ukobvu | mm | 5 | |
Nguva yekugadzira pa70°C | PX 245PX 245/L | min. | 4560 |