Rustins Stain Block Multi-Purpose Primer is a fast-drying, highly effective primer designed to block and seal stains on a variety of surfaces before painting. Whether youre dealing with unsightly water marks, nicotine stains, crayon marks, grease patches, or old paint discolouration, this versatile product provides a reliable barrier to prevent stains from bleeding through your topcoat.

Ideal for both interior and exterior surfaces, it primes surfaces such as plaster, wood, brick, cement, and more, offering excellent adhesion for subsequent paint layers.

Key Features & Benefits:

• Powerful Stain Blocking:

  • Effectively seals water stains, nicotine, crayon marks, rust, grease, and smoke damage.

  • Prevents stains from reappearing through painted surfaces.

• Multi-Purpose Primer:

  • Suitable for priming plaster, wood, brick, concrete, cement, and more.

  • Can be overcoated with water-based or solvent-based paints.

• Quick Drying:

  • Touch dry in approximately 15 minutes.

  • Recoatable in just 45 minutes under normal drying conditions.

• Excellent Adhesion:

  • Creates a strong bonding layer for topcoats, improving paint durability and finish.

• Versatile Application:

  • Can be brushed, rolled, or sprayed depending on surface and user preference.

Specifications:

Feature Details Size 400ml Boxed Weight 370g Colour White (Dries to a white finish) Coverage Approx. 10m per litre (1 coat) Touch Dry 15 minutes (depending on conditions) Recoat Time 45 minutes Application Methods Brush, roller, spray Suitable Surfaces Plaster, wood, brick, concrete, cement Finish Matt For Interior/Exterior Use Yes

Application Instructions:

• Surface Preparation:
  Ensure surfaces are clean, dry, and free from dust, grease, and loose material. Remove any flaking paint.
• Shake Well:
  Shake the container thoroughly before use.
• Application:
• Apply evenly using a brush, roller, or spray.
• For stubborn stains, apply a second coat after the first has dried.
• Drying & Recoating:
• Touch dry in 15 minutes.
• Recoatable in 45 minutes.
• Ensure good ventilation during application and drying.
• Clean Up:
  Clean tools with water immediately after use.

• Ideal Applications:
• Walls and ceilings affected by water damage
• Smoke-stained surfaces
• Nicotine-stained rooms
• Covering graffiti and marker pen stains
• Priming surfaces before decorating

Frequently Asked Questions (FAQs):

• Q1: Can I use this as a topcoat?
  A: No, Rustins Stain Block is a primer and stain sealer. It should be overcoated with your chosen topcoat paint.
• Q2: Is it suitable for damp surfaces?
  A: Surfaces should be dry before application for optimal performance. Address the source of dampness before priming.
• Q3: Can I use this outdoors?
  A: Yes, it is suitable for both interior and exterior use.
• Q4: Can this be sanded?
  A: Yes, once fully dry, it can be lightly sanded if required before applying the topcoat.

Safety & Care:

• Use in a well-ventilated area.
• Keep out of reach of children.
• Avoid contact with skin and eyes. Wear suitable protective equipment during application.
• Store in a cool, dry place away from direct heat and flames.

Warranty Information:

Rustins guarantees product quality under normal use. If the product fails to perform as stated, please contact Rustins customer support for assistance.