CAS 28064-14-4 Phenolic Novolac Epoxy Resin Nppn-638 Resin

Product Description

NAN YA NPPN-638S Phenolic Novolac EPOXY RESIN

Product Description

Description
NPPN-638S has two advantageous properties,heat resistively of phenolic backbone and reactivity of an epoxy.

Comparing with BPA-based epoxides which have two epoxides per molecule,NPPN-638S has an average of 3.6 epoxy groups
per molecule.

NPPN-638S provides tightly cross-linked cured systems having better  elevated temperature performance,chemical resistance
and adhesion than the BPA-based resins.

Chemical Composition:
Phenolic novolac epoxy resin

Application:

1. Laminates.

2. Civil engineering.

3. Filament winding.

4. Composite.

Storage properties:

At least 12 months in sealed containers at ambient temperature.

Handing precautions:

Product may cause skin and eye irritation. In cases of skin contact wash immediately with soap and water.

For eyes, flush with plenty of water for 15 minutes and seek
medical attention immediately.

Product Parameters

Sale Specification & Typical Properties:
Item	Quality	Unit	Range
1	Physical State	-	Semi Solid
2	Epoxy Equivalent Weight	g/eq	170-190
3	Solution viscosity *	25ºC	H~J
4	Color	Gardner	3.0max
5	Ingredients	Phenolic novolac type epoxy resin
6	CAS-No.	28064- 14-4
7	Concentration	100%
PHYSICAL AND CHEMICAL PROPERTIES
Appearance	semi-solid	Color	yellow or brown
Relative density	(20ºC)1.18g/cm3	Flash point	>250ºC
Solubility(ies)	(20ºC)practically insoluble in water

Application

Our Advantages

Why Choose Us?

1.Provide Full Export Certificates Necessary For Export In Short Time, Delivery Time Fast .

2.No District Limit , Can Export Our Chemicals To Every Corner Of The World.

3.Corporate With World Famous Brand, Quality Assured, Cost Effective .

4.Professional And Strong Technical Support.

5.Full Line Nouryon Brand Peroxides

6.Hot Chemicals, Short Of Supply Chemicals, We Have .

7.Rich Export Experience In High Dangerous Goods , Like Chemicals Trigonox 301,Perkadox 16 Which Need Cool Container.

Production Process

Company Profile

Evergreen Chemicals is a leading manufacturer and supplier of chemical composite materials in China. We've been and kept leading roles in this industry for more than 20 years, serving 8000+ customers all over the world from more than 25 fields. Our company is located in Jiangyin, half an hour to Shanghai by train, enjoying convenient transportation access.

We are specialized in researching, producing and distributing resin materials and its auxiliaries with premium quality. Our main products are unsaturated polyester resin, epoxy resin, vinyl resin and organic peroxides. In addition to market our own products, we are also the distributor of some global brands like NUORYON, SWANCOR, AOC, INOES etc.  

Besides, auxiliaries like curing agent, accelerator, and initiator are also available here to customers. Our products are widely used in the fields of automobiles, tent poles, cooling towers, pipes, FRP, artificial stones, handicrafts, and resin manhole covers.

Certifications

FAQ

1. Q: Is your company a manufacturer?
     A: Yes,we are. At the same time, we are also agents of other product brands.

2. Q:  Does your company provide samples?
     A:  Yes,we  can provide 100g and 200g for additive and 500g/1kg for resin as free samples,  but freight usually requires the buyer to bear.

3. Q:What is your company's  transportation form?
     A: Samples generally deliver by international express, a large number of goods can be transported by land or water.

4: Q: What is the quality and price of your product?
     A: Specializing in epoxy resin and other unsaturated polyester resin .100% tested and working before shipment .best price will grant you as per your quantity .

5. Q: How many days the clear phenolic epoxy resin could sotre ?
    A: 12 months below 25ºC in dark.