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Resina epossidica Pultrusione Swancor 2209 A / B

Questo sistema epossidico è progettato per processi di pultrusione per Tg medio-alte.

Resina epossidica Pultrusione Swancor 2209 A / B
Questo sistema epossidico è progettato per processi di pultrusione per Tg medio-alte.

Product Description

SWANCOR 2209-A/B is two-component epoxy system. It has excellent pot life with low viscosity and also quick cure rate at elevated temperatures. Higher Tg (glass transition temperature)and better heat resistance. Easy demolding process brings perfect surface quality.

Applications

These features coupled with excellent adhesion to several reinforcement   including  glass  and   carbon   fiber  make   it excellent choice for pultrusion applications.

Typical properties of liquid resin

 

Items

SWANCOR2209-A SWANCOR 2209-B
Appearance Clear yellow liquid Dark brown liquid
 

Viscosity (cps,25℃)

10,000~12,000 50~110
Viscosity of mixed 1,000~1,400
A/B ratio (weight) 100 : 90
Density

(g/cm3,25℃/77℉)

 

1.10~1. 2

 

1.15~1.25

Mixed density

(g/cm3,25℃/77℉)

 

1.15~1.17

 

Gel time (hours, 25℃ )

>12
 

Gel time (mins, 120℃ )

3~4
 

Gel time (mins, 140℃ )

1~2
 

Gel time (mins, 150℃ )

0.5~1
 

Gel time (s, 160℃ )

30~40

 

  1. A. Resin properties
  2. B. Mechanical properties

RESIN STORAGE

  1. 1. The hardener should retain its chemical properties for at least 12 months when stored in their original closed packaging, in a cool, dry environment, away from direct sunlight and at a temperature not over 25°C. If possible, provide nitrogen  padding  in the headspace of  opened containers and bulk storage facilities.
  2. 2. Hardeners are hygroscopic and will absorb moisture and carbon dioxide from the atmosphere if not stored properly. Be sure to close containers immediately after use. The absorption of moisture and/or carbon dioxide will affect the chemical   behavior   of   the   material   and   the performance properties of the final product.

 

Package, storage and handling precaution

 

1.SWANCOR 2209-A packed 5 gallon barrel, weight 20kg per barrel.

2.SWANCOR 2209-B packed 5 gallon barrel, weight 18kg per barrel.

3.The epoxy and hardener have to well mix by regular proportion for use.

4.After epoxy and hardener are mixed, it should be used in valid period, in case it gels and can’t be use.

5.All implement for daubing and stowing should be cleansed right after used.

6.Under construction duration, should avoid skin contact, wear protective cloth and glove if necessary.

 

Items Unit 2209A/B Standard
Tensile Strength MPa 65~75 ASTM D 638 or ISO 527
Tensile Modulus GPa 2.5~3.0 ASTM D 638 or ISO 527
Elongation of Break % 3~5 ASTM D 638 or ISO 527
Flexural Strength MPa 120~130 ASTM D 790 or ISO 178
Flexural Modulus GPa 2.5~3.0 ASTM D 790 or ISO 178
Tg  

150~160  

DSC 10℃/min

Curing Condition:90℃1hr+120℃1hr+160℃4hr