Low Viscosity Modified Aliphatic Polyamine Epoxy Hardener D1638

Name: Low Viscosity Modified Aliphatic Polyamine Epoxy Hardener D1638
Brand: Guangdong DAHUA New Material Co.,Ltd
SKU: D1638
Price: 2,002.90 USD
Availability: InStock

Place of Origin	guangdong
Brand Name	DAHUA
Model Number	D1638

Product Details

Color Gardner::

97 MIN

Amine Value Mg Koh/g::

950-1100

Specific Gravity G/cm3,@ 25°C::

0.96-1.02

Viscosity Cps @ 25°C::

70-130

Highlight:

low viscosity epoxy hardener

aliphatic polyamine curing agent

modified epoxy hardener D1638

Payment & Shipping Terms

Minimum Order Quantity

4000 kilograms

Price

$5.90/kilograms 4000-15999 kilograms

Packaging Details

200kg/drum

Delivery Time

7-14 days

Payment Terms

T/T

Supply Ability

20,000ton/year

Product Description

Low Viscosity Modified Aliphatic Polyamine Epoxy Hardener D1638

D1638 Epoxy Curing Agent

A low viscosity epoxy curing agent with high reactivity and excellent chemical resistance.

Key Specifications

Purity: 99%

Appearance: Nearly colorless transparent liquid

Viscosity @ 25°C: 70-130 cps

Specific Gravity @ 25°C: 0.96-1.02 g/cm³

Amine Value: 950-1100 mg KOH/g

Color Gardner: 2 max

Gel Time @ 25°C: 14 min max

A.H.E.W: 31

General Description

D1638 is a modified aliphatic polyamine epoxy curing agent with low viscosity, high reactivity and low loading. It has high heat resistance and excellent chemical resistance to mineral acids, aqueous alkali solutions, water and aromatic hydrocarbons; good chemical resistance against alcohol and some chlorinated hydrocarbons.

Chemical Composition

Aliphatic polyamine

Detailed Specifications

Quality	Unit	Range
Appearance	-	Nearly colorless transparent liquid
Viscosity	cps @ 25°C	70-130
Specific Gravity	g/cm³ @ 25°C	0.96-1.02
Amine Value	mg KOH/g	950-1100
Color	gardner	2 max
Gel Time	25°C min	14 max
A.H.E.W	-	31

Applications

Instructural and general purpose adhesives
Patch repair compounds and wet lay-up laminating
Transparent encapsulations
Electronic components

Storage Properties

D1638 should be stored in dry, cool, ventilated warehouse, away from the fire. Room temperature should be controlled below 35℃. Warehouse lighting and electrical appliances should be explosion-proof type.

Handling 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.

Packaging

200kg/drum, 16000kg/80 drums/20 pallet

Payment & Shipping Terms

Minimum Order Quantity: 4000 kilograms

Price: $5.90/kilograms (4000-15999 kilograms)

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