Vanillex N is a highly modified and partially desulfonated sodium oxylignin.
Vanillex N functions as the organic component of the negative plate expander, promoting the formation of optimal crystal sponge structure, and preventing crystal growth. It displays excellent performance extending battery life, low temperature cranking and improving reserve performance.
Typical dosage rate is 0.2 % to 0.5% by wt.of lead oxide.
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