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PG770

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PG770

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คุณสมบัติ วิธีทดสอบ ค่า หน่วย
K-Value ISO 1628-2 79.00 -
Brookfield Viscosity at 20 rpm ASTM D 1824 @ 20 rpm 28 poise
Sever Viscosity at 80 psi RY-W-QC-E030 101 poise
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