Gypsum Powder Plaster

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Gypsum Powder Plaster

Gypsum Powder Plaster

SKU: GYR-GP | Available: In Stock

Gyraffe Gypsum Powder Plaster is a high-purity Beta Hemihydrate gypsum designed for interior finishing, repairs and decorative applications. It provides smooth workability, fast setting and an excellent white finish, making it an ideal base before applying a gypsum skim coat.

Pack sizes: 30 kg

Specifications

Gypsum Purity (CaSO₄·½H₂O)
≥ 92 %
Initial Setting Time
7 – 12 minutes
Final Setting Time
18 – 28 minutes
Water to Powder Ratio
1 : 1.25
Coverage (2 mm)
Approx. 6.0 – 6.6 m² per 30 kg bag
Coverage (5 mm)
Approx. 2.8 – 3.0 m² per 30 kg bag
Packaging
30 kg
Shelf Life
1 year

Product Features

High gypsum purity

Smooth white finish

Excellent workability

Fast and consistent setting

Easy mixing and application

Ideal for decorative work

Process of Jointing & Finishing

Mixing

  • Add POP to clean water at 75:100 (water:powder).
  • Sprinkle the powder in evenly and let it soak briefly.
  • Mix to a smooth, lump-free, pourable slurry.
  • Use immediately — POP sets fast.

Moulding & Plastering

  • Pour into clean, lightly-oiled moulds for casting, or trowel onto walls for fine finishing.
  • Tap moulds to release trapped air.
  • Build thickness in controlled layers.

Finishing

  • Allow to set hard, then demould or trowel smooth.
  • Trim and lightly sand once dry.
  • Prime before painting for a bright, even finish.

Other Specification

Mixing Ratio

75:100 W:P

Water to powder

Shelf Life

6 months

Best use within

Pack Sizes

30 / 40 kg

Available bags

Set

Fast

Air drying

Caution

Hot

Exothermic heat

Finish

White

Bright & smooth

Recommended for internal applications such as wall and ceiling finishing, surface repairs, decorative moulding, and as a base coat before skim coating.

★★★★★

Sets fast and gives a crisp, bright white finish every time — perfect for our cornice and ceiling work.

Khalid A. — Decor Contractor

★★★★

Consistent quality batch to batch. The 40 kg bags are great value for larger jobs.

Ramesh P. — Studio Workshop

★★★★★

Consistent quality batch to batch. The 40 kg bags are great value for larger jobs.

Ramesh P. — Studio Workshop

Coverage Calculator

Bulk & Project Orders

Available in Bulk

Gyraffe Gypsum Powder Plaster is available for large-volume and project orders. Choose the packaging and delivery format that suits your site, with wholesale pricing on bulk quantities.

  • 25 kg & 40 kg bags on shrink-wrapped pallets
  • 1-tonne jumbo (FIBC) bulk bags
  • Bulk powder — tanker / silo delivery
  • Custom & private-label packaging on request

Get wholesale pricing for your volume

Response within 1 business day

FAQ

Interior finishing, surface repairs and decorative moulding — and as a base coat before applying a gypsum skim coat.

Initial set is 7 – 12 minutes and final set 18 – 28 minutes, so it suits fast repair and moulding work.

Approximately 6.0 – 6.6 m² per 30 kg bag at 2 mm, or 2.8 – 3.0 m² at 5 mm.

A high-purity Beta Hemihydrate gypsum with a purity of ≥ 92 % (CaSO₄·½H₂O).

Have questions? Get in touch now!

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