Polyvinyl alcohol (PVA) Sinopec

Maikling Paglalarawan:

Ang polyvinyl alcohol ay isang organic compound na may chemical formula na [C2H4O] n.ang hitsura nito ay puting flake, flocculent o powdery solid at walang lasa.Natutunaw sa tubig, bahagyang natutunaw sa dimethyl sulfoxide, hindi matutunaw sa gasolina, kerosene, langis ng gulay, benzene, toluene, dichloroethane, carbon tetrachloride, acetone, ethyl acetate, methanol, ethylene glycol, atbp. Ang polyvinyl alcohol ay isang mahalagang kemikal na hilaw na materyal, na kung saan ay ginagamit sa paggawa ng polyvinyl acetal, gasoline resistant pipeline at vinylon, fabric treatment agent, emulsifier, paper coating, adhesive, glue, atbp.

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Detalye ng Produkto

Mga Tag ng Produkto

Ang mga produkto ng PVA ay malawak na ipinamamahagi sa ating buhay, at malawakang ginagamit sa losyon ng tela, papel na panali, rewettable na panali, pandikit sa ibabaw ng papel, carrier ng pigment, pandikit na patong ng gusali, pandikit at additives ng mga materyales sa gusali, mga ahente ng patong ng binhi at parmasyutiko, mga inorganic at elektronikong produkto. adhesives, water soluble films, cosmetic additives, vinyl acetate emulsion polymerization at vinyl chloride suspension polymerization stabilizer.Pansamantalang proteksiyon na pelikula, atbp. Sa patuloy na pag-unlad ng teknolohiya ng produkto, ang larangan ng aplikasyon nito ay higit pang pinalawak.

Panimula sa Pagtutukoy

PVA kumpletong alcohollysis grade series na mga produkto:
098-05,098-08,098-10,098-15,098-20,098-27,098-30,098-39,098-45,098-60,2098-701,098-701 27S, 100-35, 100-40, 100-60, 100-70, 100-78
PVA intermediate alcohollysis grade series na mga produkto:
092-20、094-27、096-27、095-28、097-29、092-35、092-53、097-60,097-70
PVA partial alcohollysis grade series na mga produkto:
088-05, 088-07, 088-13, 088-17, 088-20, 080-22, 088-26, 088-35, 080-44, 088-50, 088-60

Mga Detalye ng Parameter

PVA Sinopec Index Ipatupad ang pambansang pamantayan (gb/t 12010.3-2010)
Pangalan	Alcoholysis degree(mol%)	Lagkit(mPa.s)	Volatile constituent(%)	Abo (%)	PH	kadalisayan(%)
086-03	85.0-87.0	3.4-4.2	5	0.4	5.0-7.0	93.5
098-05	98.0-99.0	5.0-6.5	5	0.5	5.0-7.0	93.5
098-08	98.0-99.0	9.0-11.0	5	0.5	5.0-7.0	93.5
092-20	91.0-93.0	21.0-27.0	5	0.5	5.0-7.0	93.5
094-27	94.0-96.0	22.0-28.0	5	0.5	5.0-7.0	93.5
096-27	96.0-98.0	23.0-29.0	5	0.5	5.0-7.0	93.5
100-27	99.0-100.0	22.0-28.0	5	0.7	/	93.5
092-35	91.0-93.0	30.0-36.0	5	0.3	5.0-7.0	93.5
100-35	99.0-100.0	35.0-43.0	5	0.7	5.0-7.0	93.5
098-60	98.0-99.0	58.0-68.0	5	0.5	5.0-7.0	93.5
100-60	99.0-100.0	58.0-68.0	5	0.7	5.0-7.0	93.5
098-70	99.0-100.0	68.0-78.0	5	0.7	5.0-7.0	93.5

PVA Sinopec Index Implement enterprise standard (q/sh1115105)
Pangalan	Alcoholysis degree(mol%)	Lagkit(mPa.s)	Volatile constituent(%)	Abo (%)	PH	kadalisayan(%)
100-27S	99.5-100	23.0-29.0	6.0	0.8	-	92.0
100-40	99.5-100	35.0-45.0	6.0	0.8	-	92.0
100-78	99.5-100	73.0-83.0	6.0	0.8	-	92.0
098-03	98.0-98.8	3.2-4.0	5.0	0.7	5.0-7.0	94.0
098-04	98.0-98.8	4.0-5.0	5.0	0.5	5.0-7.0	94.0
098-10	98.0-98.8	8.0-12.0	5.0	0.5	5.0-7.0	94.0
098-15	98.0-98.8	13.0-17.0	5.0	0.5	5.0-7.0	94.0
098-20	98.0-98.8	18.0-22.0	5.0	0.5	5.0-7.0	94.0
098-27	98.0-98.8	23.0-29.0	5.0	0.5	5.0-7.0	94.0
098-30	98.0-98.8	28.0-32.0	5.0	0.5	5.0-7.0	94.0
097-29	96.0-98.0	37.0-31.0	5.0	0.5	5.0-7.0	94.0
097-60	96.0-98.0	56.0-66.0	5.0	0.5	5.0-7.0	94.0
092-53	91.0-93.0	48.0-58.0	5.0	0.5	5.0-7.0	94.0
088-03	86.5-88.5	3.0-4.0	5.0	0.7	5.0-7.0	94.0
088-05	86.5-88.5	4.5-6.0	5.0	0.5	5.0-7.0	94.0
088-08	86.5-88.5	8.0-10.0	5.0	0.5	5.0-7.0	94.0
088-13	86.5-88.5	12.0-14.0	5.0	0.5	5.0-7.0	94.0
088-20	86.5-88.5	21.0-24.5	5.0	0.4	5.0-7.0	94.0
088-26	86.5-88.5	24.0-28.0	5.0	0.5	5.0-7.0	94.0
088-35	86.5-88.5	29.0-34.0	5.0	0.3	5.0-7.0	94.0
088-40	86.5-88.5	38.0-42.0	5.0	0.5	5.0-7.0	94.0
088-50	86.5-88.5	45.0-55.0	5.0	0.3	5.0-7.0	94.0
088-60	86.5-88.5	56.0-66.0	5.0	0.5	5.0-7.0	94.0
080-44	78.0-82.0	42.0-52.0	5.0	0.5	5.0-7.0	94.0

Pag-uuri ng Laki ng Particle Ng Mga Powdered Polyvinyl Alcohol Products

Pangalan	G	60 mesh	80 mesh	100 mesh	120 mesh
10 mesh nakalaan w%	≤ 0.5	-	-	-	-
60 mesh nakalaan w%		≥ 95	-	-	-
Nakareserba ang 80 mesh w%		-	≥ 95	-	≥ 95
100 mesh nakalaan w%	≤ 10	-	-	≥ 95	-
Nakareserba ang 120 mesh w%		-	-	-	≥ 95