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Hempadur 85671 is an amine adduct cured, phenolic epoxy (novolac) coating with very good adhesion and excellent chemical and high temperature resistance.
- For professional use only
- Use as interior lining in tanks, pipelines, railcars, etc, as external coating for the protection of insulated (CUI) and uninsulated process pipework and vessels including cryogenic conditions, and as corrosion protection for hot subsea equipment and structures according to NORSOK system 7C
- Approved by WRAS for contact with potable water, and more certifications below
- Service temperature from -196°C up to 205°C (dry/wet exposure), maximum in water: 95°C
Description
Hempadur 85671 is an amine adduct cured, phenolic epoxy (novolac) coating with very good adhesion and excellent chemical and high temperature resistance.
Use as interior lining in tanks, pipelines, railcars, etc. for hot water, brine, crude oil, vegetable oils and other chemicals as per the Chemical Protection Guide.
Process vessels and pipework: As external coating for the protection of insulated (CUI) and uninsulated process pipework and vessels including cryogenic conditions.
Subsea equipment: As corrosion protection for hot subsea equipment and structures according to NORSOK system 7C.
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Features & Benefits
- For professional use only
- Amine adduct cured, phenolic epoxy (novolac) coating
- Very good adhesion and excellent chemical and high temperature resistance
- Service temperature from -196°C up to 205°C (dry/wet exposure), maximum in water: 95°C
- Apply with brush/roller or airless spray. Nozzle pressure: 200 bar [2900 psi] Nozzle orifice: 0.018-0.021"
Uses:
- New build, maintenance and repair
- Interior lining in tanks, pipelines, railcars, etc. for hot water, brine, crude oil, vegetable oils and other chemicals as per the Chemical Protection Guide.
- Process vessels and pipework: As external coating for the protection of insulated (CUI) and uninsulated process pipework and vessels including cryogenic conditions.
- Subsea equipment: As corrosion protection for hot subsea equipment and structures according to NORSOK system 7C
If brush or roller application is used, more coats will be necessary to achieve the specified dry film thickness. Spray data are indicative and subject to adjustment. Pressure is for a material temperature of 20°C.
Product may be specified in another film thickness than indicated depending on purpose and area of use. This will alter spreading rate, drying and curing time and overcoating interval. For best performance, avoid excessive film thickness.
Product Certifications
- Approved by WRAS for contact with potable water
- Complies with US FDA and EU food regulations for contact with liquid and dry foodstuff
- Meets requirements to NORSOK M-501 when used as part of a predefined paint system. Edition 6, System 3C, 3D, 3E, 3F, 7C
- Tested and assessed according to Aramco SAES-H-101 APCS 2A, 2B, 2C
Overcoating
Hempel’s specification supersedes any guidelines indicated in the overcoating table. Overcoating times are indicative for products of the same generic chemistry.
Atmospheric Severe/Immersion
Hempadur 85671
-
- 25 hours - 47 days @ 10°C
- 16 hours - 21 days @ 20°C
- 8 hours - 10 days @ 30°C
- 5 hours - 6½ days @ 40°C
Product Details
7032-903262
Data sheet
- Manufacturer
- Hempel
- For Use By
- Professional Use
- Interior / Exterior Use
- Exterior Use
- For Use On
- Tanks, pipelines, railcars, etc.
- Application Method
- Brush/roller, airless spray
- Sheen
- Flat
- VOC Levels
- 317 g/L
- Single, Two or Three Pack
- Two-Pack
- Pack Size
- 20L
- Mixing Ratio
- Base 85675 : Curing agent 97371 (8.8 : 1.2 by volume)
- Application
- Brush, Roller, Spray
- Coverage
- 4.2 m²/L-7.5 m²/L (6.8 m²/L recommended)
- Recommended Thinner/Cleaner
- Hempel's Thinner 08450, Hempel's Thinner 08630, Hempel's Tool Cleaner 99610
- Min. Application Temperature
- 10°C
- Solids by Volume
- 68 ± 2%
- Heat Resistance (up-to)
- From -196°C up to 205°C for dry or dry/wet exposure. Maximum, in water (no temperature gradient): 95°C
- Shelf Life (from date of manufacture)
- 12 months
- Touch Dry
- 6 hours @ 10°C, 2 hours @ 20°C, 1½ hour @ 30°C, 1 hours @ 40°C
- Finish
- Flat
- Recommended Dry Film Thickness
- 90-160 microns (100 recommended)
- Recommended Wet Film Thickness
- 130-230 microns (150 recommended)
- Drying time
- Surface dry: 6 hours @ 10°C, 3 hours @ 20°C, 1½ hour @ 30°C, 1 hours @ 40°C
- Pot Life
- 3½ hours @ 15°C, 3 hours @ 20°C, 1 hour @ 30°C
- Fully Cured
- 18 days @ 10°C, 10 days @ 20°C, 7 days @ 30°C, 5 days @ 40°C
- Specific Gravity
- 1.7 kg/L
- Hard Dry
- 11 hours @ 10°C, 6½ hours @ 20°C, 3 hours @ 30°C, 1½ hours @ 40°C
- Flashpoint
- 26°C
- Colour(s)
- RAL 7035, 50900 Red
- Base Type
- Solvent-Based
- Suitable For Use On
- Metal
- Finish
- Flat
- Application Method
- Brush
- Application Method
- Roller
- Application Method
- Spray
- Product Usage Type
- Tank Lining
- Product Range
- Hempadur
- Colour Family
- Grey
- Colour Family
- Red
- For Tanks or Pipes
- Tank & Pipe
Questions
Question about the product
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IMPORTANT SHIPPING & DELIVERY INFORMATION
Hempel Hempadur 85671 is only available with the shipping and delivery timescales listed below - please do not contact our Customer Support Team with enquiries about alternative or earlier shipping and delivery times.
Saturdays and Sundays, as well as Bank Holidays, are not classed as working days.
Orders placed after the cut-off for this product will not be processed for earliest dispatch until 9am the next working day.
All delivery costs below are excluding VAT
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