Temperature Indicating Paint Supplier in China
Temperature Indicating Paint paint coating manufacture Shenzhen China  
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Temperature Indicating Paint

PRODUCT SPECIFICATIONS:

Descriptions:

A heat-resistant, VOC compliant, silicone-copolymer coating designed primarily for temperature indicating applications in the 400°F-650°F (200°C-325°C) range. When applied to refinery and petrochemical process equipment operating at elevated temperatures, the color change provided by Feiyang-886 gives an early warning of vessel overheating due to failure of refractory linings or bypassing of hot gases. From ambient temperature to point of failure Feiyang-886 maintains a high degree of color stability. Generally color changes occur over a temperature range of 25°F-50°F depending on specific formulation.

Recommended Uses

  • Provides an early warning indicator of process vessel overheating due to gas by passing or refractory failure
  • Provides an early warning indicator of temperature conditions conducive to hydrogen attack of carbon or low allow steels in high pressure/high temperature refinery and petrochemical processes utilizing hydrogen-rich atmospheres

 

Features

  • Good weathering and UV stability
  • Very sharp, easily seen color change.
  • Outstanding application and performance properties as with other Feiyang-886 series coatings
  • Primer not required - contains same corrosion inhibitive pigment system as other Feiyang-886 series coatings.
  • VOC compliance - 3.2 lb/gal (383 g/l)

Color/ Temperature Summary
267C-30           Yellow             475-525°F
269C-42           Blue               675-725°F

Surface Preparation - Carbon Steel

  • To ensure optimum long-term coating system performance, surfaces must be clean, dry and free from dirt, oil, grease, salts, welding flux, mill scale, rust, oxides, old paint, corrosion products or other foreign matter.
  • Remove all surface imperfections that will induce premature coating system failure. Chip or scrape off weld splatter. Grind down sharp and rough edges, gouges, and pits.
  • Abrasive blast surface per specification SSPC-SP 10, “Near-White Blast Cleaning”, or per NACE Standard No. 2 to a profile depth of 1.5-2.0 mils maximum. Abrasive used in blasting should be selected carefully from materials of mesh size required to produce the desired anchor pattern.
  • If abrasive blasting is not permitted, prepare surface by power tool cleaning per SSPC-SP 11.
  • Feather out all edges of adjacent painted surfaces after completion of surface preparation operations and prior to application of the first coat of paint.

 

Surface Preparation - Stainless Steel

  • Surfaces must be clean and dry. Remove all oil, grease, soil, drawing and cutting compounds, and other foreign matter by methods outlined in Steel Structures Painting Council Specification SSPC-SP 1, “Solvent Cleaning”.
  • DO NOT USE CHLORINATED SOLVENTS ON STAINLESS STEEL SURFACES.
  • For large surface areas, steam clean with an alkaline detergent, follow by a steam or fresh water wash to remove detrimental residues.
  • For small surface areas, solvent wipe with Thinner, a chloride free solvent, using proper procedures and precautions to minimize hazards.

 

Mixing

Redisperse any settled-out pigments by stirring with a paint paddle followed by thorough mixing to a uniform consistency with an explosion-proof or air-driven power  mixer. Do not open containers until ready to use. Keep lid on container when not in use.

Application Guidelines – Uninsulated
Stainless Steel
For optimum protection apply two coats of Feiyang-886 to a dry film thickness of 2.0-2.5 mils (50-62 microns) per coat. Total recommended dry film thickness is 4.0-5.0 mils (100-125 microns).

Application Equipment

Conventional spray is the recommended method of application. However, Feiyang-886 series coatings may also be applied by airless spray, brush or roller. Do not apply Feiyang-886 series coatings in heavier films than specified since blistering may occur.

Brush: Use only wooden-handled brush with short China bristles. Do not use synthetic-bristled brushes. Do not flood surface with coating. Brush out
thoroughly, maintaining a continuous wet edge and uniform appearing paint film.
Roller: Use only wooden-handled roller with phenolic shank and core, and 1/4-3/8” nap. Do not flood surface with coating. Roll out excess coating on a suitable, screened surface. Then roll out thoroughly, maintaining a continuous wet edge and uniform appearing paint film.

Thinning

Only thin Feiyang-886 series coatings with Thinner. Do not thin beyond federal, state and/or local VOC (volatile organic compound) emission regulations. Note: Use of other thinner not approved by us may hinder product performance and void product warranty. Also see Procedures for Application to Hot Surfaces.

Dry Time at 70°F (21°C) 50% RH
Feiyang-886 series coatings will air dry tack and thumb print free within 6-8 hours. Allow 10-12 hours dry time between coats. Allow 48 hours dry timeprior to shipping and handling if coating is not heat cured. Surfaces coated with Feiyang-886 series in the air dried state can be handled and shipped prior to a heat cure as long as shipping and handling procedures for thin filmed systems are followed. Avoid mechanical abrasion during shipping and handling. Higher temperatures will reduce tack free, recoat and shipping times. Allow one hour solvent flash off period before heat curing or placing into service. Optimum film properties require a heat cure of 350°F (177°C) for 1/2 hour. Equipment protected with the Feiyang-886 series coatings in the air dried state will heat cure when placed into service.

Clean up

Thoroughly flush spray equipment and hoses immediately after use with Thinner.
Dismantle spray equipment and clean parts, brushes and rollers with Thinner.

Storage

Store in a cool, dry place with temperature between 50°F and 100°F (10°C and 38°C). Keep container closed when not in use.

Precautionary Information

WARNING: Flammable Liquid and Vapor Keep away from heat, sparks and flame. Vapors may cause flash fire. Do not breathe vapors or spray mist. Avoid contact with eyes, skin and clothing. Use with adequate ventilation during mixing and application. Wear an appropriate, properly fitted organic vapor cartridge-type respirator (NIOSH approved) during and after application unless air monitoring demonstrates vapor/mist levels are below applicable limits. Follow respirator manufacturer’s directions for respirator use. Wash thoroughly after handling. Wear protective gloves, chemical safety goggles and impervious protective clothing. Use skin cream. In confined paces it is required to use a positive pressure supplied-air respirator (NIOSH approved). Use explosion-proof lights and electrical equipment. Use only nonsparking tools and equipment. Wear conductive and nonsparking footwear. Make certain all electrical equipment is grounded. If instructions and warnings cannot be strictly followed, do not use this product.

FOR INDUSTRIAL USE ONLY

TECHNICAL DATA


Item

Data

Generic Type

Silicone copolymer

Color

Yellow, Blue

Temperature resistance

Continuous

500°F (260°C)

Intermittent

600°F (315°C)

Solids by volume(%)

Varies by color (average 52%)

Dry film thickness per coat

2.0 - 2.5 mils (50 - 62 microns)

Wet film thickness per coat
Theoretical coverage per gallon

3.5 - 4.0 mils (87 - 100 microns)
786 mil. sq. ft. (19 sq. m./liter @ 25 microns)

Application temperature @ 50% RH 50

F-500°F (10°C-260°C)

Drying time @ 50% RH

50°F (10°C)

70°F (21°C)

To touch

10-12 hours

6-8 hours

To recoat

24 hours

10-12 hours

To ship

72 hours

48 hours

Full cure @ 350°F (177°C)*

30 minutes

Flash point

134°F (57°C)

Shelf life

1 year

Volatile organic compounds

3.2 lb./gal. (381 g./l.)

WARRANTY

Our products are expressly warranted to meet applicable technical and quality specifications. The technical data contained herein are accurate at the date of issuance but are subject to change ithout prior notification. No warranty of current accuracy is hereby given or implied.


 



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