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TP154 MATT HARDENER (Epoxy or Hybrid System )

2021-03-17     浏览次数:115    

GENERAL DESCRIPTION

Matting agent TP-154 is a carboxyl-functional, solid acrylic matting resin designed to produce standard and low cure hybrid powder coatings with 60° gloss values between 2 and 45. The formulated coatings demonstrate good smoothness, mechanical and chemical resistance properties. Unlike powders made with traditional gloss modification technologies, those formulated with MATTING AGNT TP-154 show less gloss variation under high and low cure conditions or with varying metal substrate thicknesses. When used with a suitable hybrid polyester resin, cure at temperatures as low as 130°C (266°F) can be achieved. This is not possible with traditional gloss lowering technology.

A convenient MATTING AGENT TP-154 stoichiometric calculator is available from your sales representative. This simplifies formula calculations and modifications for easy gloss control with MATTING AGENT TP-154. Since thermoset powder coatings made with this resin are capable of very low cure, it is recommended to store TP-154 formulated powders below 25°C. As with any raw material, laboratory evaluation is required with specific resins to determine the best processing conditions and optimum binder components.

 

TYPICAL PROPERTIES*

Appearance

Clear Granules

Specific Gravity (25/25)

1.15-1.25

Softening Point, BALL & RING

115-125°C

Acid value, mg KOH / gram

160-170

Non-Volatile, weight %

98.5% minimum

* Not to be used for specification purposes

 

Formula Examples

Formulation with

Low Cure, High Flow

White Formula

Low Cure, Low Gloss

Black Formula

Percent TP-154 in Binder

12%

20%

Allnex Crylcoat 1574-6

245.6

151.8

Huntsman Araldite GT-7013

390.8

419.5

TP-154

86.8

142.9

Resiflow PL-200

15.0

9.9

Benzoin

3.7

5.0

BaSO4 / Blank Fixe F

35.7

256.0

Huntsman TR-60 Titanium Dioxide

216.4


Black Iron Oxide (Harcross BK5500)

1.0


Escat 50

5.0

5.0

Carbon Black (Monarch 1300)


9.9

Total

1000.0

1000.0


Cure and Gloss Data for Example Formulas

 

Substrate Thickness

 

60°

Gloss

 

Reverse Impact

 

MEK

rubs

0.5 mm

19

160

225

0.5 mm

30

160

125

0.5 mm

43

160

125

 

Cure Data

Black with 20% TP-154

 

Substrate Thickness

 

60°

Gloss

 

Reverse Impact

 

MEK

rubs

10' @ 200°C

0.5 mm

2.5

80

150

15’ @ 150°C

0.5 mm

3.0

40

100

45’ @ 130°C

0.5 mm

4.0

40

100

 

REGULATORY LISTINGS

The components of this material are either listed or exempt from listing due to polymer exemption criteria for the following chemical inventory listings: AICS (Australia), DSL (Canada), ECL (Korea), EINECS (Europe), ENCS (Japan), IECSC (China), NZIoC (New Zealand), PICCS (Philippines), TSCA (USA). REACH pre-registered.

 

PACKAGING (NET WEIGHT)

25kgs kraft bag with polyolefin liner

 

PRODUCT AVAILABILITY

This product is available in commercial quantities. Please contact TECH -POWER for lead time.

 

STORAGE AND HANDLING

Keep container tightly closed and store in a dry, well ventilated area away from heat and sources of ignition. Store at less than 100°F (38°C). Shelf life of unopened containers is 6 months from date of shipment. See SDS for additional information.

 


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