RLA Penatech GP Grout
Penatech GP Grout is a high-strength, non-shrink cementitious grout ideal for critical applications requiring precision and durability. It offers exceptional flow, high early and ultimate strength, and is suitable for various grouting techniques.
- $36.97
- $36.97
- Unit price
- per
Prices do not include GST
Physical Properties
Appearance:
Light grey powder (grey when mixed)
Application temp:
Minimum 5° c, maximum 30° c
Expansion characteristics:
Expansion 1-2% in plastic state, time for expansion start 5 min, finish 25 min, bleed 0%
Setting times (trowellable/flowable at 20°c 50% rh):
Initial set: 2.0/2.5 hours, final set: 3.5/4.0 hours
Compressive strength (trowellable/flowable at days):
1 day: >30/>20 mpa, 3 days: >60/>40 mpa, 7 days: >70/>45 mpa, 28 days: >80/>60 mpa
Flexural strength (trowellable/flowable at days):
1 day: >3/>4 mpa, 3 days: >4/>5 mpa, 7 days: >6/>6 mpa, 28 days: >7/>7 mpa
Bond strength (trowellable/flowable at 28 days):
>7/>8 mpa
Yields (per 20kg bag):
Trowellable: 10.2 litres approx., flowable: 11 litres approx.
Fresh wet density:
2220/2200 kg/m³
Bags required - per cubic metre (m³):
98/91
Packaging:
20kg poly lined bags. item no. 206050
Storage-shelf life:
9 months in original sealed packaging in dry, low humid environments
Couldn't load pickup availability
Shipping & Delivery
**$15.95 + GST for Australia-wide shipping, excluding DG, oversized or long-length items, and bagged items weighing 15kg or above. If your order includes any of these, you will be contacted to arrange additional freight fees
Penatech GP Grout is a high-strength, Class C cementitious grout designed for critical grouting applications. Its non-shrink, dual expansion properties compensate for shrinkage in both plastic and hardened states, ensuring a precise and durable bond. Penatech GP Grout is ideal for machine base plates, dynamic loads, bridge bearing pads, crane rail sole plates, pre-cast concrete sections, anchor bolt fillings, and other structural grouting needs.
Key Features:
- High Early and Ultimate Strength
- Exceptional Flow Characteristics
- Shrinkage Compensated
- Non-Metallic, Non-Staining
- Good Impact and Thermal Resistance
- Can be Dry Packed
Uses:
- Machine base plates
- Applications subject to dynamic loads and vibrations
- Bridge bearing pads
- Crane rail sole plates
- Pre-cast concrete sections/panels
- Anchor bolt fillings
- Filling core holes, cavities, gaps, and base infills
- High-performance structural grouting
Benefits:
- Ensures precise and durable grouting due to non-shrink properties.
- Offers high early and ultimate strength for demanding applications.
- Provides exceptional flow and easy placement.
- Resists staining due to non-metallic wire content.
- Withstands impact and thermal stresses for long-term performance.
- Versatile for various grouting techniques, including dry packing.
Application Guide:
- Surface and Substrate Preparation: Ensure surfaces are clean, sound, and free of contaminants. Saturate with water for at least 4 hours, then remove excess water.
- Formwork: Construct leak-proof formwork, ensuring a grout head is maintained. Coat formwork with oil for easy removal.
- Mixing: Use a mechanical mixer. Add Penatech GP Grout powder to pre-measured water (2.2-4.0 litres per 20kg bag depending on desired consistency). Mix for 3-5 minutes.
- Placement: Use gravity flow with a header box or pump for large volumes. Ensure continuous flow and avoid air entrapment.
- Curing: Cover exposed grout with plastic sheeting, wet hessian, or curing compound.
Limitations:
- Consult the manufacturer for grouting thicknesses over 200mm.
- Adjust mixing and application for temperatures below 10°C or above 30°C.
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