Genesis 9200 High Tg Series for Stand-Alone & multi layer system.
Genesis 9200HT is a thermosetting High Service Temperature Fusion Bonded Epoxy Powder designed for both as stand-alone FBE coatings and also as anti-corrosion primary layer in multi layer pipe coating system
Genesis 9200HT normally applied in the temperature range 230°C to 250°C up to 500 microns as a stand-alone anti corrosion coating, higher thickness can be applied for concrete weight coatings. Genesis 9200HT is highly reactive and can be applied at higher rate in 3-layer system.
Comparing with Genesis 9100 Series; which has Glass Transition State below 110C and are normally recommended to use in 100C dry and 80C wet conditions. But when it is subjected to high service temperatures above its Tg, it softens and reduces its mechanical properties, such as adhesive & cohesive strength, penetration, impact resistance etc. So when its mechanical properties are reduced, its delamination and disbondment started. Thus the corrosion coating must have glass transition temperature above the operating service temperature of the pipeline to prevent damage.
To overcome this problem Platinum Phase Sdn Bhd have developed Genesis 9200HT high Tg FBE coatings; which have better cathodic performance, adhesion, barrier properties, impact resistance and flexibility. Genesis 9200HT available in 120C- 140C Tg as standalone coatings and 150C Tg in 3LPP coatings. Genesis 9200HT shows excellent cathodic disbondment resistance and adhesion retention in water at temperatures where the performance of the normal FBE coatings failed.
Genesis 9200HT high temperature FBE differ from normal FBE only in its performance properties, the remaining properties like gel time, cure schedule, impact, flexibility remains same. Genesis 9200HT coatings give excellent CD test results and in hot water adhesion test it retains maximum adhesion to the steel substrate as compared to the normal FBE coatings. The applications parameters, transportations, installations are also same as for as standalone coatings are concern so there are no special precautions for High Tg FBE coatings. However the damage risk reduces in multilayer system.
Genesis 9200 series available in following types:
- Genesis 9200HT – For stand-alone & multi layer coatings with Tg 120C
- Genesis 9201HT – For stand-alone & multi layer coatings with Tg 140C
- Genesis 9202HT – For Multi layer coatings with Tg 150C.
For more specifications, please contact with our sales representatives.