Home > Adhesives & Sealants >

Waterborne Epoxy Curing Agent , Amine Curing Agents For Epoxy Resin

Categories Epoxy Curing Agent
Model Number: WQ-040
Certification: ISO9001
Place of Origin: china
MOQ: 5000KG
Payment Terms: L/C, T/T
Supply Ability: 500t/month
Delivery Time: 14 work days
Packaging Details: 200kg/drum
Brand Name: WeiLi Resin®
Price: Negotiable
Appearance: Light yellow transparent liquid
Non-volatile matters(%): 40±2
Viscosity (mPa.s): 5500±1000
pH value: 8-10
Diluted by water: Infinite dilution
Fineness (um): ≤25
Hot storage stability(day@50℃): >30
Density(g/cm3): 1.059±0.005
  • Product Details
  • Company Profile

Waterborne Epoxy Curing Agent , Amine Curing Agents For Epoxy Resin

Waterborne Epoxy Curing Agent WQ-040


Curing agent WQ-40 is a kind of phenol modified aliphatic amine, the product has excellent properties of water resistance, solvent resistance and chemical resistance, as well as physical properties of abrasion resistance and impact resistance, usually used in industrial ship and container two component epoxy coating resin system to produce zinc-rich primers or various metallic paints.

It is recommended to use with two component epoxy resin or two component polyurethane resin.


Typical Data:


ItemWQ-040Test Method

Appearance

Non-volatile matters(%)

Viscosity (mPa.s)

pH value

Diluted by water

Fineness (um)

Hot storage stability(day@50℃)

Density(g/cm3)

Active hydrogen equivalent

Light yellow transparent liquid

40±2

5500±1000

8-10

Infinite dilution

≤25

>30

1.059±0.005

320±30

Visual observation

30min@120℃

NDJ-79 rotational viscometer

pH meter

----

GB/1724-79

-----

Densimeter



Product Properties:

Low VOC

Excellent salt fog, water, media resistance

Good mechanical stability and storage stability

Construction convenience


Applications:

Used with waterborne epoxy emulsion, it can make waterborne epoxy floor paint, railway, haulage motor,bridge,container paint, waterborne epoxy anti-corrosive paint and home finish, metal paint.


WQ040(Curing Agent)+WQ503(epoxy resin) features:

Film thickness: 50-60um at 80℃ for 30 mins, salt fog resistance: over 800 hours


coating characteristics:

(1) The product contains no heavy metal and meets Rohs requirements;

(2) Excellent anti-rust and anti-corrosivity;

(3) Excellent water resistance and salt fog resistance;

(4) Good applicability


Primer Test Result

ItemTest ResultTest Method
Physical and Chemical PropertiesOriginal paintUniform liquidVisual check
Paint film colorLight greyVisual check
Hiding power, g/m280GB/T 1720-1979
Original paint viscosity (T-4 cup at 25o) S132sGB/T 1723-1993
Fineness, micron≤30GB/T1724-1979
Non-volatile matters, %52GB/T1725-2007
Surface drying time, min at 23℃20GB 1728-1979
Hard drying time, h at 25℃5GB 1728-1979
Baking time, min at 65℃30GB/T1728-1979
Pot life, h at 25℃3HG/T3668-2000-5.9
Mechanical Properties

Hardness

(pencil)

HGB/T 6739-2006
Flexibility, mm1GB/T 1731-1993
Impact resistance, KgNaN/50cmpassGB/T 1732-1993

Grinability

(20 times,320# sand paper

grindableGB/T1770-2008

Adhesion

(Cross-cut tape test)

1GB/T9286-1998

Adhesion

(circle-cut tape test)

1GB/ 1720-1979
MatchingCompatibility with other coatingGood
Corrosion resistanceWater resistance at 23℃240 h , no bubbling, peeling off and rustingGB/T 1733-1993

Alkaline resistance

(at 25℃, 0.1N NaOH)

48 hGB/T9274-1998

Acid resistance

(at 25℃, 0.1N

H2SO4)

48 h, no bubblingGB/T9274-1998

Oil resistance

(at 25℃,10# Transformer oil)

48 h, no changeHGT/ 9274-1998
Temperature alternating resistance (at -40℃ +60℃)
Salt fog resistance (480h)Bubbling at cross, not bigger than 2 mm at a single sideGB 1771-2007

Storage:

It is suggested that the product should be stored in a cool and ventilated place, the quality guarantee period is 6 months, and the expired products can still be used after passing the inspections.


Note:

The specification will be adjusted with the product improvement, please contact with our company to obtain the latest product technical descriptions.


Quality Waterborne Epoxy Curing Agent , Amine Curing Agents For Epoxy Resin for sale
Send your message to this supplier
 
From:
To: Xiamen WangQin Chemical Technology Co., Ltd.
Subject:
Message:
Characters Remaining: (0/3000)
 
Inquiry Cart 0
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    More from this Supplier
    Contact Us Quickly