Posts: 3
From:TEHRAN.IRAN
Registered: Oct 2003

posted October 13, 2003 06:17 PM               

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DEAR SIRS"
WE HAVE SO PROBLEM FOR TOOLS {DIES} FOR STRIPS PIPES OF PVC AND SO,THAT IS VERY KINDS OF YOU IF GUIED US,AND FOR PVC COMPOUNDING WE NEED ADDTIVITIES FOR BEST TRANSPARRENT.

THANKS
VAFAEI

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Posts: 238
From:McHenry, IL USA
Registered: Nov 2002

posted October 17, 2003 08:09 AM               

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Are you indicating that stripes are apparent on your PVC pipes? This might be caused by a material hang up, and you should take your equipment apart and do a clean-up.

Additives for PVC for best transparency should all have nearly the same Index of Refraction value. I believe the number to be 1.53. Please check that value with your PVC supplier.

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