Sonolastic is a versatile moisture-curing high performance polyurethane sealant for expansion joints.

Uses.

Vertical and horizontal interior and exterior joints. Including expansion wall joints, floor and pavement joints, curtain walls, panel, panel walls, precast walls, window frames, structural components, dams, spillways and storm water drains

Benefits.

Joint movement capability    25%
Available in pro-pack sausages
Easy to gun and tool
Variety of colors
One component

Application.

Prior to sealant application substrate must be dry, clean and free of moisture. Apply by professional caulking gun. Fill joints from deepest point to the surface by holding a properly sized nozzle against the back of the joint. Sonolastic NP 1 can be painted over provided it is fully cured and cleaned.

Curing.

The cure of Sonolastic NP 1 varies with temperature and humidity. The following times assume 24o C, 50% relative humidity, and a joint 13 mm width by 6 mm depth. Functional within 3 days and full cure in approximately one week. Deeper joints require longer curing period. Lower temperatures and humidity will extend curing times.

Cleaning.

Removed cured sealant by cutting with a sharp-edge tool. Remove thin film by abrading.

Colors.

Tan, Redwood Tan, Black, Special Bronze and Limestone.

Compliances.

Federal Specification TT-S-00230C, Type II, Class A      Corps of Enginners CRD-C-541, Type II, Class AASTM C 920, Type S, Grade NS, Class 25, Use NT, M, A, G and I      Canadian Specification CAN/CGSB-19   13-M87,Classification MCG-2-25-A-N, No. 81026     

USDA approved for use in stablishments that handle food

SWRI validated     

ISO 11600 F-25LM

Performance Data.

Property
Test Method
Value (Average)
Movement capability (MAF) ASTM C 719 +- 25%
Tensile strength ASTM D 412 2.4 MPa
Ultimate elongation at break ASTM D 412 800%
Hardness at standard conditions (Shore A) ASTM C 661 25-30
Hardness after heat aging, max. Shore A:50 ASTM C 661 25
Tack-free time (maximum 72 hrs.) ASTM C 679 Passes
Stain and colour change ASTM C 510 None
Service temperature range (°C)   -40 to 82

Estimating Data.

Joint Size
Metres per litre
5 x 5
40
10 x 10
10
12 x 12
6.95
15 x 7.5
8.88
20 x 10
5.00
25 x 12.5
3.20
30 x 15
2.22

Packaging.

Sonolastic NP 1 is packaged in 300 ml 20 per case. Shelf life is 12 months when stored away from heat and direct sunshine.

Precautions.

Keep out of reach of children. Use only with adequate ventilation. Prevent contact with skin, eyes and clothing. Wash thoroughly after handling. Use impervious gloves, eye protection and if used in a poorly ventilated area, use approved respiratory protection.

Available Colors

sonolastic
Tan
sonolastic
Redwood Tan
sonolastic
Black
Special Bronze
Limestone

 

©2014 Rotec International. All Rights Reserved.

Ingresar
¿No tienes una cuenta? ¡Cree una ahora!