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Protective Coatings
Product Information
ChemLine® 784/32
A coating with superior chemical resistance and high temperature resistance.
Description
ChemLine® 784/31 delivers significantly improved product performance and anti-corrosion resistance. ChemLine® 784/31 is formulated with unique polymer technology, designed and engineered with 28 functional groups per molecule. This translates into 784 crosslinks versus four (4) for high temperature epoxies.
ChemLine® 784/31’s Higher Cross-Link Density Means:
- Higher chemical resistance
- Higher temperature resistance
- Higher reactivity at lower temperature
- Higher resistance to absorption
- Higher toughness
Industry Applications
- Chemical Processing - Tanks, flare tanks, reactor vessels, hazardous waste hauling, etc.
- Paper & Pulp - Digesters, black liquor tanks, bleaching, etc.
- Steel - Pickling tanks, acid storage, acid waste, neutralization, etc.
- Mining - Acid tanks, scrubbers, etc.
Product Highlights
- Superior bond strength and adhesion
- Maximum product flexibility, product cycling
- Field repairable
- Low VOC - 99 grams/L (0.80 lbs.per gallon)
- Can be applied to pitted and/or corroded steel
- Steam cleanable
- Complies with FDA 21CFR 175.300
- Non-permeable for product purity
ChemLine® 784/31 Provides Superior Resistance To:
- Acids, alkalies and solvents
- Thermal cycling -40°F to 400°F (-40°C to +204°C)
- Good flexibility
- Wear and abrasion resistant
- Minimal product absorption
- Impact resistant
- Resists under-creep corrosion
- Dry heat resistance to 500°F (260°C)
Typical Properties
| Stock Colors | Gray, Red |
| V.O.C. Level/Gal. | 99 grams/L (0.80 lbs./gal.) |
| Lead Content | Zero |
| Chromate Content | Zero |
| Pot Life | 120 minutes @ 75°F (24°C) |
| Viscosity Reduction | Reduce with Toluene or Xylene |
| Solids by Volume | 89.6% |
| Recommended Film Thickness (dry) mils average | |
| Steel: 12 mils (300 microns) | |
| Shelf Life | 12 months |
For product recommendations and technical, application and heat curing information contact Advanced Polymer Coatings'
customer service.
The Technology; Epoxies, Vinylesters and ChemLine® 784/31
Form 3 Dimensional Screen-Like Structures when Cured
The furnishing of the information contained herein does not constitute a representation by Advanced Polymer Coatings (APC) that any product or process is free from patent infringement claims of any third party, nor does it constitute the grant of a license under any patent of APC or any third party. APC assumes no liability for any infringement which may arise out of the use of the product. APC warrants that its products meet the specifications which it set for them. APC DISCLAIMS ALL OTHER WARRANTIES and relating to the products and DISCLAIMS ALL WARRANTIES RELATING TO THEIR APPLICATION expressed or implied INCLUDING but not limited to warranties of MERCHANT ABILITY AND FITNESS for particular purpose. Receipt of products from APC constitutes acceptance of the terms of the Warranty; contrary provisions of purchase orders not withstanding. In the event that APC finds that products delivered are off-specification, APC will at its sole discretion, either replace the products or refund the purchase price thereof. APC's choice of one of these remedies shall be Buyer's sole remedy. APC will under no circumstances be libeled upon for consequential damages except in so far as liability is mandated by law. APC will deliver products at agreed upon times in so far as it is reasonably able to do so, but APC shall not be liable for failure to deliver on time when the failure is beyond its reasonable control.
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