Ideal to hide,
imperfections
Ideal to hide,
defects
Ideal to hide,
imperfections
Thermaset ripple powders are the ideal finish if the metalwork presented is not even and uniform. Our coatings enable to hide weld spots and defects on the substrate without the need for further costly processes.
Eco friendly
TGIC-free
Our polyester ripple coatings are TGIC free and are considered non-toxic and do not present a health risk to the consumer and environment. Compliant with requirements for the agricultural and construction equipment.
Variety of
applications
With an attractive finish, this style of powder coating has many decorative uses from shop fittings to garage doors and office equipment. With a very tactile feel, it is a finish of product gaining more popularity throughout the market.
Ripple (Leatherette) Powders
Designed for both interior and exterior use. This range is specially formulated on selected polyester resins and pigments to give a tough decorative finish with excellent outdoor durability.
Ripple Powder Coating
Polyester Powder Coatings
Mechanical Tests
Flexibility (cylindrical mandrel)
ISO 1519
Pass minimum 5mm
Buchholz Hardness
ISO 2815
Pass minimum 80
Impact
ISO 6272-2
Pass minimum 2.5Nm
Erichsen cupping
ISO 1520
Pass minimum 5mm
Adhesion (2mm cross hatch)
ISO 2409
Pass Gt 0
Scratch Resistance
ISO 1518-1
Pass 4 Kg
Polyester Ripple Powder Coatings
Chemical Tests
Constant Humidity
ISO 6270
Pass 1000 hours
Boiling Water
2 hours
No defects or detachments
Salt Spray Resistance
ASTM B117
Pass 1000 hours
Sulphur Dioxide
ISO 3231
After 24 cycles, infiltration < 1mm from scratch
Mortar Resistance
EN 12206-1
Easy to remove, no staining
Polyester Ripple Powder Coatings
Test Conditions:
Unless otherwise specified, all tests have been carried out under laboratory conditions on 0.8mm aluminium chromated panels and are given for guidance only. Actual product performance will depend on the circumstances under which the product is used. A powder coating dry film thickness of 110 - 120 microns was used.
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Specification of Powders
Polyester Ripple Powder Coatings
Type:
Thermosetting polyester with a non-TGIC curing agent.
Colours:
Can be matched to customer supplied samples or to many of the RAL and BS colour ranges.
Gloss Levels:
Visual only.
Specific Gravity:
1.2 to 1.8 depending on colour.
Particle Size:
Suitable for electrostatic spray.
Stoving Schedule:
See box label for recommended curing conditions. Typical values are:
- 10 minutes @ 180°C peak metal temperature.
Application:
Can be applied by manual or automatic electrostatic spray equipment. An even dry film thickness of 110 - 120 microns is recommended.
Exterior Durability:
After 12 months exposure, minimal loss of gloss or colour change. No film breakdown or loss of protection.
Chemical Resistance:
Generally good resistance to acids, alkalis and oil at normal temperatures.
Storage & Shelf Life:
12 months when stored in cool (below 25o C) dry conditions. Open boxes must be resealed.
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More Details
Polyester Ripple Powder Coatings
For maximum adhesion the substrate must be thoroughly cleaned of grease, rust etc. by shot blasting, solvent or chemical degreasing. For maximum protection it is essential to pretreat the substrate prior to the application of Thermaset Limited Polyester Ripple (Leatherette) Powder Coatings.
Aluminium
Aluminium components should receive a full multi-stage chromate conversion coating or similar chrome-free pretreatment to clean and prepare the substrate. Detailed advice should be sought from the pretreatment supplier.
Galvanized steel
Galvanized steel requires multi-stage pretreatment with either zinc phosphate or chromate conversion. Depending on the type of galvanizing, degassing or use of anti-bubbling additives may be required. Detailed advice should be sought from the pretreatment supplier.
Ferrous substrates
Ferrous substrates require iron or zinc phosphate pretreatment. Detailed advice should be sought from the pretreatment supplier.
Our data sheets and sales literature are issued for the purpose of supplying product information. The information in this data sheet is not intended to be exhaustive and is based on the present state of our knowledge and on current laws: any person using the product for any purpose other than that specifically recommended in the technical data sheet without first obtaining written confirmation from us as to the suitability of the product for the intended purpose does so at his own risk. It is always the responsibility of the user to take all necessary steps to fulfil the demands set out in the local rules and legislation. Always read the Material Safety Data Sheet and the Technical Data Sheet for the product if available. All advice we give or any statement made about the product by us (whether in this data sheet or otherwise) is correct to the best of our knowledge but we have no control over the quality or condition of the substrate or the many factors affecting the use and application of the product. Therefore, unless we specifically agree in writing, we do not accept any liability whatsoever for the performance of the product or for any loss or damage arising out of the use of the product. All products supplied and technical advices given are subject to our standard terms and conditions of sale. You should request a copy of this document and review it carefully. The information contained in this data sheet is subject to modification from time to time in the light of experience and our policy of continuous improvement. It is the user’s responsibility to verify that this data sheet is current prior to using the product.
Thermaset Limited Polyester Ripple (Leatherette) Powder Coatings range is suitable for use on items covered by Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012 (Directive 11/65/EU, ROHS 2). Products in the range contain none (or less than the maximum allowed amount) of the following restricted chemicals: Lead, Mercury, Cadmium, Hexavalent Chromium or their compounds, Poly-brominated biphenyl (PBB) or Poly-brominated diphenyl ether (PDBE) flame retardants.
