Last update on: 23/02/2025
Version: 1
PRODUCT DATA
® SHEET MECHANICAL DATA:
PURINJECT 2 CW Adhesive strength after 15' 2.1 MPa
PURINJECT 2 CW is a rapid-setting two-part Tensile strength (non-
approx. 42 MPa
polyurethane injection system, free from CFCs and foaming)
halogens. It is designed for sealing and curing in Compressive strength (non-
approx. 70 MPa
water-bearing areas of concrete, rock formations, foaming)
and dams, especially to withstand pressurized Dynamic E modulus approx. 3000 MPa
water. Shore Hardness D 80
Specification: REACTION TIME:
Restoration and waterproofing of damp shafts, Without contact with water
tunnels, channels, and masonry. Initial temperature 20 °C
Reinforcement in moisture-prone or water-bearing Start of Reaction ca 28”
terrains. End of Reaction ca 40”
Foaming factor 1-2
Sealing of watercourses in mountainous regions,
In contact with water
including concrete structures, rocks, and dams.
Initial temperature 20 °C
Stabilization of pillar and support junctions. Start of Reaction ca 50”
Fortification of foundational structures. End of Reaction ca 2’20”
Various specialized applications. Foaming factor ca 18
Indication at 20 °C.
Application Instructions: The provided data are laboratory measurements. These
Important: Before use, ensure Component A is values might vary in practical applications due to factors
thoroughly shaken (drums may be rolled). such as heat transfer between the resin and the
Both components should be mixed in a 1:1 volume ratio environment, humidity, pressure, and other variables.
using a two-component injection pump. A static mixer
will combine the two components and inject them into PACKAGING
the mountain side via an infusion seal. Upon contact The quantities in the packaged containers are roughly
with water, the resin will foam. The reaction mix will aligned with the 1:1 volumetric ratio of the components.
push out the existing mixture; as it no longer encounters PURINJECT 2 CW is offered in these packaging sizes
water, it solidifies into a non-porous material without Component A: 23 kg
additional foaming. This process results in a watertight Component B: 27 kg
membrane. For optimal performance, store the products The varying container weights reflect the 1:1 volumetric ratio
at a minimum temperature of 15°C for at least 12 hours due to the differences in density.
before processing, achieving a processing temperature
between 15°C and 30°C. Storage:
Both components, when kept in unopened containers and
stored in dry conditions at temperatures ranging from +5°C
Technical data
to +35°C, have a shelf life of 12 months from the date of
Viscosity mPa.s Density manufacture. If the product has been exposed to low
Con-Inject
Color At 25 °C At 15 kg/m³ temperatures, it should be reheated to at least 15°C before
2C W
°C use. Note that Component A is prone to frost damage. It is
Comp A Honey- 290 ± 50 550 ± 1025 ± 30 important to follow the legal storage requirements.
Colored 50 Safety And Health Precautions
Comp B Dark Brown 200 ± 50 500 ± 1235 ± 30 The solidified material poses no safety risk. For additional
100 details, refer to the safety data sheet.
Flash Point : A & B > 200 °C. Mixing ratio 1:1 Disclaimer:
volumetric. Whilst any information contained herein is true, accurate
and represents our best knowledge and experience, no
warranty is given or implied with any recommendations
made by us, our representatives, or distributors, as the
conditions of use and the competence of any labor involved
in the application are beyond our control.
SP CONCARE PVT. LTD.
CS No. 1471, DB House 1st Floor,
Madhavnagar Road, Near Auto India,
info@spconcare.com www.spconcare.com Sangli-416416, Maharashtra, (INDIA)
