cis-1,2,3,6-Tetrahydrophthalic anhydride(THPA)

wehewehe:ʻO ka molecular formula o tetrahydrophthalic anhydride ʻo C8H8O3.ʻO kāna hoʻohana nui ʻana ma ke ʻano he mea hoʻōla no nā resins epoxy, ma ke ʻano he mea hoʻololi no nā resins polyester unsaturated a me nā resins alkyd, a ma ke ʻano he mea koʻikoʻi no ka synthesis o nā pesticides a me nā lāʻau lapaʻau.

Nā hiʻohiʻona:

1. ʻO ka maʻemaʻe kiʻekiʻe a me ke kala māmā

2. Haʻahaʻa viscosity

3. Hoʻokō paʻa, wahi maloʻo haʻahaʻa, ola ipu lōʻihi

4. Haʻahaʻa volatility

5. Hiki ke hoʻoheheʻe ʻia kekahi

Noi:

1. Hoʻohana ʻia e like me ka epoxy resin curing agent, hoʻohana ʻia i nā plasticizers, alkyd resins, unsaturated polyester resins, i hoʻohana ʻia i ka hana ʻana o nā surfactants, nā mea hoʻomaʻemaʻe, emulsifiers, herbicides, mea hoʻoulu ulu mea kanu, pesticides, fungicides, insect repellants, fiber lāʻau lapaʻau, lubricant nā mea hoʻohui, etc.

2. He ʻano hou ia o ka mea hoʻoheheʻe epoxy resin acid anhydride me ka hana maikaʻi loa.Hoʻohana ʻia ia i nā resins alkyd a me nā resins unsaturated e hoʻomaikaʻi i ka adhesion, elasticity, gloss a me ka pale wai o nā uhi.Ma ke ʻano he plasticizer, hiki iā ia ke hoʻomaikaʻi i ke kū anuanu a me ka pale wela o PVC, a ʻaʻohe mea ʻawaʻawa.

Nā ʻōlelo kuhikuhi maʻamau:Inā hoʻokahe ka lāʻau lapaʻau, hiki ke hoʻomehana ʻia i 40 ~ 80 ℃ e hoʻihoʻi i kona kūlana kumu me ka ʻole e hoʻopilikia i kāna hana mua.

Pūʻolo:25 kg paona.

Ka lawe ʻana a me ka mālama ʻana:

Hōʻalo i ka ʻālohilohi, ka ua a me ka wela kiʻekiʻe i ka lawe ʻana.

E mālama i nā huahana me nā ipu ʻeleʻele i hoʻopaʻa ʻia i loko o ka pōʻeleʻele, ma kahi o ka wela, nā kūlana ventilated a me ke anuanu, e mamao loa mai ke ahi.He 12 mahina ka mālama ʻana i ka mālama ʻana
ka mahana o 35 ℃.

Inā ʻoe e hoʻohana ia mea ma mua o ke ola o ka papa, pono ia e hoʻāʻo hou i nā hōʻailona ʻenehana， pono e kūpono ma mua o ka hoʻohana ʻana.