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Sound technical content, curated with aloha by
Ted Mooney, P.E. RET
Pine Beach, NJ

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Spi-spe b3

I WANT TO KNOW SPI-SPE (INCLUDING B3) Technical content

Jang Yong Lee
ELECTRONICS - BUSAN, KOREA
2002

May 27, 2009

Hello, Jang.

SPE is "Society of Plastics Engineers" (www.4spe.org), while SPI is "Society of the Plastics Industry" (www.plasticsindustry.org).

letter 20910 on this site should be helpful to you in understanding the issues. The B-3 finish is what used to be known as the #3 finish.

You can get the "Mold Finish Guide" at http://store.plasticsindustry.org. Look for item AR-106.

Good luck!

Regards,

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey

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