PT. SIAM-INDO GYPSUM INDUSTRY

General Instruction

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External Corner Concealing

    A corner bead is used for reinforcing the corner of gypsum partition. There are 6 (six) steps that have to be follow :
  1. Cut the corner bead at the same length as the partition height
  2. Attach it to both sides of the corner
  3. Fixing 1" or 1.5" wide - head nail along the corner bead at every 100 mm interval on both sides
  4. Conceal both sides of the corner bead with Gypsum plaster approximately 3 mm thick
  5. Apply the second coating about 300 mm wide from the corner edge
  6. Allow 24 hours after second coating, smooth with fine sand paper. Finally, finish joint between wall and ceiling

General Instruction

Cutting Using A Sharp Cutter

Joint Concealing

Repairing Board

Internal Corner Concealing

External Corner Concealing

Nail on Installation



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