introduces the new dispersion adhesive Jowacoll ® 107.20. This powerful 1-component D4 dispersion is based on extensive experience with innovative raw materials used [...] certification. This adhesive has been classified in the highest durability group D4 in regard to water resistance and also demonstrated an exceptional degree of [...] to EN 14257 (previously WATT91) has also been verified. The new 1-component D4 dispersion for solid wood bonding benefited from the developmental experience
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