Hangzhou Showland Technology Co., Ltd.
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  • Contact Person : Mr. Xiao john
  • Company Name : Hangzhou Showland Technology Co., Ltd.
  • Tel : 86-571-88920516
  • Fax : 86-571-88920512
  • Address : Zhejiang,HANGZHOU,ROOM2118,NO.553,WENSAN ROAD,HANGZHOU,CHINA
  • Country/Region : China

T105(Primid XL552)

T105(Primid XL552)
Product Detailed
1.white powder 2.MP:120-128C 3.enviroment friendly 4.For powder coating

Curing Agent T105

Description:

Curing Agent T105 is suitable for the production of outdoor polyester powder coatings. It’s characteristic of low toxicity, no irritant to skin, good weather durability, etc. The chemical structure of T105 is β-hydroxyalkylamide.

Technical data:

Appearance

White powder

Melting range

120~130°C

OH-Equi

81±3 g/eq.

Non volatile

98.5%min

Application:

T105 can be cured with carboxylic polyester. The acid value ranges form 25 to 45 mgkH/g. It is important to select appropriate resin in the formulation to control the possible yellowing phenomena. It is recommended to add certain amount of Degassing Additive (such as Benzoin) to prevent micro-pinholing due to the water produced during the crosslinking reaction of T105 and carboxylic polyester.

Curing condition ranges from 200°C/5min to 150°C/20min; generally, 180°C/15min is preferred.

Suggested Formulation:

 CC7630 (UCB)

62.5wt%

T105

3.3wt%

GLP588

0.8wt%

Benzoin

0.5wt%

TiO2

32.9wt%

Polyester: AV 35mgkoh/g

Packaging:

Available in polyethylene-lined, multi-ply paper bags, N.W. 25KGS/Bag.

Storage and Handling:

T105 is soluble in water; store in closed container, seal the container after operation.

CERTIFICATE OF ANALYSIS

                     

  

Product name: T105

Batch No.:

Appearance: White powder

Quantity:

Melting range: 120~130°C

OH equivalent rate: 81±3g/equi

Solid content: >99%

Gloss (%):≥90 (as per the following mentioned Formula)

Thickness of film (um): 60~80

Curing conditions: 185°C/15min

Polyester resin          95

T105                         5

Benzoin                    0.2

GLP588                    1.2

BLC701                    1

TiO2                          60

Extrude temperature   110°C~115°C

T105(Primid XL552)



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