Roberlo  |  SKU: 65674

Roberlo A-80 spray gun polyester putty - 1L 65674

$46.00
Shipping calculated at checkout.


Description

Roberlo A80 Spray-Gun Polyester Putty — Gray 1L (Art. 65674)

Roberlo A80 is a spray-applied polyester putty designed to level small irregularities on large surfaces. It offers good sandability, fast drying, and smooth leveling, allowing high film builds with reduced risk of sagging.

Key Benefits

  • Spray-gun application for uniform leveling on large panels.
  • High filling capacity to help cover small surface imperfections.
  • Fast drying & easy sanding for efficient body shop workflow.
  • Suitable for jobs like hail damage repairs where many small dents/imperfections must be leveled.

Compatible Substrates (TDS)

  • Bare steel
  • Cataphoresis (E-coat)
  • Epoxy primers
  • Original / OEM paint

Do Not Apply Over (TDS) — Important

  • Aluminum or galvanized sheet metal
  • Thermoplastic acrylic finishes
  • Wash primers
  • Nitrosynthetic finishes

Note (TDS): In these situations, it is recommended to apply an epoxy primer first.

Verified Technical Specifications

Brand Roberlo
Product A80 (Spray-Gun Putty)
Art. No. 65674
Category / Subcategory Putties / Spray
Color Gray
Content 1 L
Manufacturer pack 8
Base Unsaturated polyester
Density (20°C) 1.5 kg/L
Dry film build 400 microns (2 coats)
VOC 462 g/L (A80) • 191 g/L (mixed product)
Solids (mixed) 87%
Coverage 4 m²/L at 400 microns

Mixing, Spray Setup & Application (TDS)

A80 uses a hardener system and is applied with a spray gun. Always mix and apply in accordance with the TDS.

Option Mix Ratio Pot Life (20°C) Tip Size Pressure Distance Coats Flash
Liquid hardener 100 : 5 (by volume) 15 min 2.0 – 2.5 mm 3 bar 15 – 20 cm 2 5 min (20°C)
Polyester hardener 100 : 3 (by weight) 2.0 – 2.5 mm 2 bar 10 cm 2

Thinning (TDS)

  • Only dilute using the dedicated Roberlo putty thinner.
  • Maximum dilution: 5%.

Surface Prep (TDS References)

  • Abrasive: P240
  • Cleaner / degreaser: DA93

Sanding (TDS)

  • First step: P180
  • Final step: P240

Critical Step Before Priming (TDS)

After sanding and before applying primer, A80 must be dried to allow moisture to evaporate:

  • IR drying: 10 minutes, or
  • Spray booth: 15 minutes at 40°C.

Important (TDS): Spray putties are naturally hygroscopic and can retain moisture, which may cause problems after topcoating (e.g., blistering or loss of adhesion) if this step is skipped.

Finishing Recommendation (TDS)

A80 should be finished with a suitable primer filler (e.g., Versis, Multyfiller Grip, etc.) before applying the topcoat, to help prevent adhesion loss and blistering.

Tool Cleaning, Storage & Shelf Life

  • Tool cleaning: clean tools immediately with clean thinner before pot life expires.
  • Storage: keep in a dry, cool place away from direct sunlight; store between +5°C and +30°C.
  • Shelf life: up to 1 year in unopened original packaging.

Safety (SDS Highlights)

  • Flammable liquid and vapour.
  • Causes skin irritation and serious eye irritation.
  • May cause respiratory irritation.
  • Suspected of damaging the unborn child.
  • Causes damage to organs through prolonged or repeated exposure (inhalation).
  • Warning: hazardous inhalable particles may be formed during use — avoid breathing dust/mist.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.