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Polyvinyl butyral (PVB) is a product of condensation of polyvinyl alcohol and butyraldehyde under acid catalysis. PVB molecule has long branch chain, good flexibility, low glass transition temperature, high tensile strength and impact strength. PVB has excellent transparency, good solubility, good light resistance, water resistance, heat resistance, cold resistance and film formation. The functional groups contained in it can carry out various reactions such as the saponification reaction of the phthalic group, the acetylation and sulfonation of the hydroxyl group, and have high adhesion with glass, metal (especially aluminum) and other materials. Therefore, it has been widely used in manufacturing laminated safety glass, adhesive, ceramic flower paper, aluminum foil paper
$1400——1650 /USD
$1590——1650 /USD
$1400——1650 /USD
$1400——1650 /USD
$2500——3500 /USD
$2500——3500 /USD
$1400——1650 /USD
$1400——1650 /USD
$1400——1650 /USD
$ 850 - 880 /Metric Ton
$1400——1500 /USD
$1400——1650 /USD
$1400——1500 /USD
$1400——1500 /USD
$1250——1300 /USD
$1250——1300 /USD
$ 750 /Others
$1400——1650 /USD
$1400——1650 /USD
$1400——1650 /USD
Introduction This week, the fundamentals of PVC resin have not changed much, and there are not many new maintenance enterprises. Some early maintenance devices are gradually recovering; The demand side has not changed much, domestic demand is flat,...
The longest period for anti-dumping investigations is within 18 months, and the impact is expected to be concentrated in the second half of 2025. On the eve of the Qingming holiday, the main domestic PVC futures contract 2405 saw a significant...
Declaration The report analyzes the current development status of the PVC industry and predicts the long-term and short-term development trends of the PVC industry. The report's data mainly comes from the National Bureau of Statistics, the National...
The overall price of PVC paste resin in the market improved in February. Before the Spring Festival holiday in February, there was a slight increase in manufacturers. After the Spring Festival, there was a production increase of 100-200 yuan/ton....
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.