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Gypsum Plaster Accelerator

Reduce the setting times of plaster, setting-type joint compounds and gypsum cements.

Overview

Overview

Reduce the setting times of plaster, setting-type joint compounds and gypsum cements. Two formulations meet a variety of accelerated setting requirements.

Main Features

Gypsum Plaster Accelerators are additives that shorten the setting times for gypsum plaster and setting-type joint compounds by causing gypsum crystals to form at a much faster rate. Safe and easy-to-use, USG Gypsum Plaster Accelerators are available in the following formulations:
  • USG Standard Strength Gypsum Plaster Accelerator reduces set times for veneer and conventional plasters by 10 to 30 minutes
  • USG Accelerator — Alum Catalyst helps correct plaster dry-out conditions and may also be used to treat sun-faded USG Imperial® Gypsum Base before a lime-containing plaster is applied

Applications

  • Administrative Offices
  • Auditoriums and Gymnasiums
  • Bars Restaurants and Dining Areas
  • Cafeterias
  • Classrooms
  • Convention and Meeting Rooms
  • Corridors and Hallways
  • Department Stores and Boutiques
  • Dormitories
  • Executive Areas, Conference Areas and Board Rooms
  • Exterior Soffits and Indoor Parking Garage
  • Galleries and Exhibit Spaces
  • Garages
  • Grocery Stores
  • Guest Rooms and Suites
  • Health and Fitness
  • Kitchens and Food Prep Areas
  • Laboratories, Operating Rooms and Imaging Rooms
  • Lobbies and Reception Areas
  • Locker Rooms, Shower Areas and Pools
  • Mall Interior Spaces
  • Mechanical Rooms
  • Media Centers, Music Rooms and Libraries
  • Multi-Family Residential and Condos
  • Nurseries and Birthing Rooms
  • Open Plan Offices
  • Patient Rooms
  • Restrooms, Utility Rooms and Loading Docks
  • Single-Family Residential
  • Stairways and Elevator Shafts
  • Theatres
  • Traditional Offices
  • Warehouses

Documents & Files

Data Sheets & Specifications

Data/Submittal Sheet (English) PDF 800.4 KB

Installation & Technical Manuals

Technical Guide (English)
Installation Guide (English) PDF 56.6 KB

SDS, Certifications & Reports

SDS (English) PDF 36.8 KB
SDS (Spanish) PDF 39.8 KB

Ask a question

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Question Guidlines

  • Questions should relate to this product specifically.
  • For help with pricing, availability, or delivery, please call 800.874.4968 (Monday–Friday, 7am–6pm Central)
  • All questions and answers follow USG’s Terms & Conditions.
  • Your question and USG’s answer may be posted to this page in the future, but none of your personal info will be included.

q & a

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    Call our technical support team at 800.USG.4YOU (874.4968)

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