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²úÆ·ÃèÊö (Product description) 
R218ÊÇÓÉÁòËá·¨×îÐÂÉú²ú¹¤ÒÕÖÆÔìµÄ½ðºìʯÐͶþÑõ»¯îÑ¡£¶ÀÌصÄË®½â¡¢ìÑÉÕ¹¤ÒÕ£¬Ê¹±¾²úÆ·¾ßÓÐÎÞÓëÂױȵÄÕÚ¸ÇÁ¦¡£ÏȽø¡¢¾«Ï¸µÄÑÐÄ¥£¬Ê¹ËüÁ£¶È·Ö²¼¸ü¾ùÔÈ£¬¹âÔó¶È¸ü¸ß£»¾­¹ýÌØÊâµÄ±íÃæ´¦Àí£¬R218ÓµÓÐÁ˸üºÃµÄÄͺòÐÔ£¬¸üµÍµÄÎüÓÍÁ¿£¬¸üºÃµÄÁ÷ƽÐÔ¡£Éú²ú×°ÖõĴóÐÍ»¯£¬ÏȽøµÄDCS¿ØÖÆϵͳ£¬ÒÔ¼°ÎÒ¹«Ë¾Ç¿´óµÄ¼¼ÊõÁ¦Á¿ºÍ·á¸»µÄ¹ÜÀí¾­Ñ飬ʹµÃ±¾²úÆ·¾ßÓÐÁ˸üÎȶ¨³öÉ«µÄÆ·ÖÊ¡£ 
R218 is rutile titanium dioxide made by sulfate process. It has an unparalleled hiding power due to the unique hydrolysis and calcination process. Advanced¡¢fine grinding process make the particle size distribution more uniform and higher gloss£»As a result of a special surface treatment, R218 has a better weather resistance, lower oil absorption, better leveling property. 
Large-scale production equipment, advanced DCS control system, as well as our company's strong technical force and rich management experience, makes the R218 with a more stable and excellent quality. 

µäÐ͵ļ¼ÊõÖ¸±ê (Typical technical indicators) 
½ðºìʯº¬Á¿Rutile content£¨%£© ¡Ý98 
TiO2º¬Á¿TiO2 content£¨%£© ¡Ý94.5 
ÁÁ¶È lightness£¨%£© ¡Ý95.1 
ÏûÉ«Á¦£¨À×ŵ×ÈÊý£© Tinting strength ¡Ý1950 
PHÖµ pH value 6.0¡«8.5 
ÎüÓÍÁ¿Oil absorption £¨g/100g£© ¡Ü18 
325ĿɸÓàÎï325 mesh sieve residue£¨%£© ¡Ü0.01 
µç×èÂÊ resistivity £¨¦¸¡¤m£© ¡Ý60 
ÓÍ·ÖÉ¢ÐÔ£¨ºÚ¸ñÂüÊý£© Oil dispersion (H) ¡Ý6.25 
»Ó·¢·Ý105¡æ Volatile rate at 105¡æ ¡Ü0.5 
ÎÞ»ú°üĤ¼Á Inorganic coating agent Zr¡¢Al 
Óлú´¦Àí¼Á Organic treatment agent ÓÐ have 

Ó¦Óý¨ÒéApplication suggestion£º 
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R218 has characteristics of high gloss, high dispersion , can be widely used in coatings