He ʻano rosin pentaerythritol resin i hoʻolālā kūikawā ʻia no ka ʻoihana hoʻoheheʻe wela.Loaʻa iā ia nā mea maikaʻi o ke kala māmā, kahi palupalu kiʻekiʻe, viscosity kiʻekiʻe a me ke kūpaʻa wela maikaʻi.He kūpono no ka EVA wela wela adhesive a me ka wela wela a me nā ʻoihana ʻē aʻe.