expoxy resin

Our products: 1.Plonel Novolac Epoxy Resin 2.Epoxy Resin Solution 3.O-cresol Novolac Epoxy Resin 4.Brominated Expoxy Resin

Our main market is USA, Venezuela ,Colombia, Russia, France,Italy, Spain, Turkey,Hungary, England, Korea, Japan, Taiwan, The United Arab Emirates, Iran, Pakistan, Thailand and Philippines. Our production Capacity is about 5,000tons one month.

Bisphenol-A Epoxy Resin Series:

EPOXY RESIN?

Epoxy products are used for paints and other surface coatings, molded and reinforced plastics, electronic component potting resins, and adhesives ranging from spray foams to dental cement.

They are often used in jobs where tough, durable coatings or adhesives are needed. This factsheet is for workers who use epoxy products in a variety of workplaces, including shipyards, auto body shops, and the electronics, aerospace and construction industries.

Epoxy Resin System

Epoxy resin systems are made up of an epoxy resin and a curing agent(also called a hardener or catalyst). Many epoxy products also contain additives such as organic solvents, fillers such as fiberglass or sand, and pigments. When epoxy resin systems are used, single molecules (monomers) of the epoxy resin chemical and the curing agent combine to form long chains of molecules (polymers). As the mixture "cures," it becomes a hard polymer. Some epoxies cure in a few minutes at room temperature. Others need additional time or heat to harden.

 

Specification:

Bisphenol-A Solid Epoxy Resin
	EEW(g/eq)	Viscosity*1 (cps@25°C)	Softening Point*2	Color (G,max)
DYD-901	450-500	D-G	65-75	1
DYD-902	600-700	J-OG	81-91	1
DYD-903	700-900	O-U	90-96	1
DYD-903LL	700-750	N-R	90-98	1
DYD-903LH	740-800	P-S	92-100	1
DYD-903H	800-900	R-V	90-100	1
DYD-904	900-1,000	T-X	96-107	1
DYD-907	1,300-1,700	Y-Z	117-125	1
DYD-907L	1,400-1,600	Y-Z3	115-125	1
DYD-907H	1,500-1,800	Z2-Z3	120-130	1
DYD-909	1,800-2,500	Z2-Z6	130-145	1
DYD-909H	2,100-2,500	Z3-Z6	135-150	1
DYD-011	450-500	D-F	60-70	1
DYD-012	600-700	G-K	75-85	1
DYD-013	800-900	O-S	85-95	1
DYD-014	900-1,000	Q-U	91-102	1
DYD-017	1,750-2,100	Y-Z1	117-127	1
DYD-019	2,400-3,300	Z3-Z5	130-145	1
DYD-020	4,000-6,000	Z5-Z7	140-155	1

Bisphenol-A has the following uses:

(1)It is widely applied on such fields as solvent-free coatings, adhesives, casting and insulating materials of appliances, with excellent properties of thermal stability, chemical resistance and high mechanical strengths.

 

(2)Bisphenol A is used primarily to make plastics, and products using bisphenol A-based plastics . It is a key monomer in production of epoxyresins and in the most common form of polycarbonate plastic.

 

(3)BPA is also used in the synthesis of polysulfones and polyetherketones, as an antioxidant in some plasticizers, and as a polymerization inhibitor in PVC.

 

(4)Bisphenol A is also a precursor to the flame retardanttetra bromobisphenol A, and formerly was used as a fungicide. Bisphenol A is a preferred color developer in carbonless copy paper and thermal paper, with the most common public exposure coming from somethermal point of salereceipt paper. BPA-based products are also used in foundry castings and for lining water pipes.

 

Handling Precautions:

Product may cause skin and eye irritation. In case of skin contact, wash immediately with soap and water. For eyes, flush with plenty of water for 15 minutes and seek medical attention immediately.

 

 

expoxy resin