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Neoprene WRT
Neoprene WD
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Chloroprene °ú 2,3-dichloro-1,3-butadieneÀÇ ÁßÇÕü (ºñ¿À¿°,Crystallization-Resistant)
Neoprene WRT¿Í Neoprene WD´Â Àå½Ã°£ Àú¿Â¿¡¼­µµ À¯¿¬ÇÔÀÌ ÇÊ¿äÇÑ Á¦Ç°ÀÇ ¸¶°¨Á¦¸¦ À§ÇØ °í¾ÈµÇ¾ú´Ù.
¿ì¼öÇÑ Crystallization-ResistantÀº ¿¡½ºÅ׸£ °¡¼Òüµé¿¡ ÀÇÇØ ¾ß±âµÇ¾î °æÈ­¼ºÀÌ Áõ°¡ÇÏ´Â°É ¹æÁöÇϵµ·ÏÇÑ´Ù.
µÎ ±×·¹À̵å´Â Mooney viscosityÀÇ Â÷À̸¸ ÀÖ´Ù.
Á¦Á¶¿ø DuPont Dow Elastomers L.L.C.(Global Headquarters)
È­Çй°Áú¸í Chloroprene Rubber (CR)
¿ë µµ ŸÀ̾î, ½Å¹ß, °í¹«È£½º, º§Æ® µî ´ëºÎºÐÀÇ °í¹«Á¦Ç°¿¡ »ç¿ë
Typical Polymer Properties
Physical form Chips
Color White to silvery gray
Odor Mild, characteristic
Specific gravity at 25/4¡ÆC, ASTM D 792-66 (1979) 1.25
Mooney viscosity, ML 1+4 at 100¡ÆC (212¡ÆF),
ASTM D 1646-81
WRT
WD


41-51
100-120
Crystallization rate Very slow
Storage stability Excellent; little or no change in viscosity or scorch characteristics on storage, especially if stored under cool, dry conditions.