Fabrika Tedariki en İyi Kalite Polivinil Alkol 088-20 1788 PVA

• CAS No: 9002-89-5
• Formül: [C2h4o]N
• EINECS: 209-183-3
• Sınıflandırma: Aromatik Alkol
• Görülmemesiyle: Granül
• Tip: 1° (Birincil Alkol)
• Hidroksil No: Monohidroksi
• Taşıma Paketi: 25kg/Bag
• Teknik Özelikler: PVA 1799 /PVA 2488
• Ticari Marka: DY
• Menşei: China
• HS Kodu: 3905300000
• Üretim Kapasitesi: 500mt/Month

Ürün Açıklaması

Factory supply best quality Polyvinyl Alcohol 088-20 1788 PVA

Product Description:

Polyvinyl alcohol (PVA) is a non-polluting water-soluble polymer, usually white or slight yellow floccule, flake, granular or powder solid. Its performance is between plastic and rubber. It has good adhesion, film-forming ability, insulation, oil resistance, abrasion resistance and gas barrier property, etc.

Specification:

Tested Item	Unit	PVA 2488		PVA 1799
		Range of Insp	Result	Range of Insp.	Result
Appearence	--	--	White Flakes	--	White Flakes
Alcoholysis Degree	Mole(%)	87.0-89.0	88.5	99.0-100.0	99.6
Viscosity	mPa.s	45.0-55.0	50.1	20.0-30.0	28.1
Volatile	Wt(%)	≤5.0	2.5	≤5.0	2.6
Ash	%	≤0.5	0.28	≤0.5	0.27
PH VALUE	--	5.0-7.0	5.8	5.0-7.0	5.6

Tested Item	Unit	PVA 0588		PVA 2688
		Range of Insp	Result	Range of Insp	Result
Appearence	--	--	White Flakes	--	White Flakes
Alcoholysis Degree	Mole(%)	87.0-89.0	88.6	87.0-89.0	88.1
Viscosity	mPa.s	4.5-6.5	5	56.0-66.0	59.1
Volatile	Wt(%)	≤5.0	2.6	≤5.0	3
Ash	%	≤0.5	0.3	≤0.5	0.29
PH VALUE	--	5.0-7.0	5.9	5.0-7.0	5.9

Tested Item	Unit	PVA 1788		PVA 088-20
		Range of Insp	Result	Range of Insp.	Result
Appearence	--	--	White Flakes	--	White Flakes
Alcoholysis Degree	Mole(%)	87.0-89.0	88.5	87.0-89.0	88.6
Viscosity	mPa.s	20.0-28.0	24.1	20.0-26.0	23.1
Volatile	Wt(%)	≤5.0	2.5	≤5.0	2.4
Ash	%	≤0.5	0.28	≤0.5	0.26
PH VALUE	--	5.0-7.0	5.8	5.0-7.0	5.3

Application:

1).In the construction and decoration industries, they can be used as mortar cement additives, paint additives for interior and exterior walls, and molding plate adhesives.

2).In the textile industry , they are mainly used as yarn pulp, fabric finishing agents, and raw materials of vinylon fibers.

 3). In lumbering and paper-making industries, they can be used as adhesives.

4).In agriculture, it can be used as soil conditioner, pesticide thickening synergist and PVA film.

5).Chemical industry, they can be used as polymerization emulsifiers, dispersants, and raw materials for the production of PVF, acetal and butyral resins

6).Can be used as a cementing agent in oil production

Packaging & Shipping:

 In net 25kg PP woven PE lining bag or 1000kg jumbo bag, 17MT-26 MT/20'FCL 

 

 

FAQ:

 ♦ When can I get the quotation?

We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell me by email so that we will reply to you in time.

♦ How can I get samples to check the quality?

After price confirmation, you can require samples to check the quality of our product. We could send you samples for free while you bear the freight cost.

♦ Can you do the special packing for us?

Yes, we could pack our product according to the requirement of our customers.

♦ How long is your delivery time?

We usually deliver the goods within 7-14 days after the payment.