Construction Chemical Resins

Two Component Fast Cure Polyurethane Resins

◊ SRI FIL 9FC is a two component resin for permanent water sealing applications

◊ SRI SIL 9SF is a two component resin for consolidation of soil or rock

SRI FIL 9FC

Two Component Fast Cure Polyurethane Resin for Sealing :

Product Description :
SRI FIL 9FCis a two component resin for permanent water sealing applications. SRI FIL 9FCis environmental friendly resin and does not contain any solvent or any other volatile chemicals. SRI FIL 9FChas component A and component B. When mixed together 1: 1 a hydrophobic resin/foam is formed which prevents large, rapid water leakages.

Benefits and Features

Environmental friendly resin: SRI FIL 9FC does not have any solvent
Easy handling: Packed in 30 kg and 35 kg easy handling containers.
SRI FIL 9FC always reacts rapidly with or without water. This is a significant advantage as the reaction is always fully complete and product is completely cured.
In presence of water SRI FIL 9FC forms as rigid foam with in few seconds. In absence of water product forms stiff and high strength material with minimum expansion
Good adhesion to various substrates
Good Chemical Resistance

In certain conditions if needed SRI FIL 9FC can be further cured extremely fast, by adding 0.5 to 9 % of our accelerator SRI PUR 9A.

Technical Data :

SRI FIL 9FC Data	Component A	Component B
Color	Light yellow/ brown	Brown
Density at 25 ⁰C (g/cm³)	1.05	1.23
Viscosity at 25 ⁰C (cps)	150 to 350	150 to 250
Mixing ratio (in volume)	1	1
Shelf Life at 25 ⁰C (months)	12	12
Storage temperature⁰C	15 to 35	15 to 25

Reaction Data SRI FIL 9FC :

Reaction Data	25 ⁰C
Start of Foaming (Seconds)	15 ± 10 s
End of Foaming (Seconds)	30 ± 10 s
Expansion ratio (in absence of water)	Less than 2.5 times
Expansion ratio (in Presence of water)	Up to 15 times
Tack free Time (Seconds)	60 ± 10 s
Complete cure time (Minutes)	Less than 15 minutes

Applications

SRI PUR 9 can be used in various applications to prevent water/ other leakages, like

Mining – Prevent high pressure water inflow into mine cavities
Void filling
Civil Engineering – Foundation stabilization/ prevents moisture in basements
Tunneling – Rapid setting resin will help/ prevent water seepage into tunnels
Reconstruction/ repairing of construction joints

Application Guidelines

Components A and B of SRI FIL 9FC are delivered ready to use. They are injected in the ratio 1:1 using a two component injection pump equipped with in-line mixer. SRI mixer or any other commercial inline mixer/ injection system with 1:1 capability can be used.

Packaging

> SRI FIL 9FC is available in the following packing:
> Component A: 30 kg cans or 210 kg drums
> Component B: 35 kg cans or 245 kg drums

Storage : Both component A and B should be sealed in closed containers until used. If stored in dry conditions, unopened, tightly sealed both components are stable for one year at 15 to 35⁰C.

Safety Precautions :

Refer to the Material Safety Data Sheet for safety measures. Avoid contact with skin and eyes by using personal protective equipment, such as overalls, gloves and eye goggles. If in contact with skin occurs, wash thoroughly using soap and water. If contact with eyes occurs, rinse thoroughly and seek medical advice.

The cured products are harmless.Uncured products should be prevented from entering local drainage system and water courses. Spillage must be collected using absorbent materials such as sawdust and sand and dispose of in accordance with local regulations.

SRI SIL 9SF

Two Component Modified Polyurethane Resin :

Product Description :
SRI SIL 9SF is a two component resin for consolidation of soil or rocks. SRI SIL 9SF is environmental friendly resin and does not contain any solvent or any other volatile chemicals.

SRI SIL 9SF has component A and component B. When mixed together 1: 1 a hydrophobic resin is formed which hardens and consolidates the treated area.

Benefits and Features

Environmental friendly resin: SRI SIL 9SF does not have any solvent
Easy handling: Packed in 30 kg and 35 kg easy handling containers.
Good adhesion to various substrates
Good Chemical Resistance
Good Fire Retardant
Insoluble in water
Non Foaming

Technical Data

SRI SIL9SF Data	Component A	Component B
Color	Clear/hazy	Brown
Density at 25 ⁰C (g/cm³)	1.4	1.23
Viscosity at 25 ⁰C (cps)	500 to 700	150 to 250
Mixing ratio (in volume)	1	1
Shelf Life at 25 ⁰C (months)	12	12
Storage temperature ⁰C	15 to 35	15 to 25

Reaction Data SRI SIL 9SF

Reaction Data	25 ⁰C
Set Time(minutes)	3 ± 2 minutes
Compressive strength	50 ± 10 MPa
Tack free Time (minutes)	2 ± 1 minute
Complete cure time (Minutes)	Less than 10 minutes

Applications

SRI SIL 9SF can be used in various applications to consolidation of rock or soil like

Mining – Prevent rock fall in working areas
Consolidation of fractured rock
Civil Engineering –Brick and stone grouting
Tunneling- Rapid setting resin will help/ prevent rock and sand fall into tunnels
River bed stabilization

Application Guidelines

Components A and B of SRI SIL 9SF are delivered ready to use. They are injected in the ratio 1:1 using a two component injection pump equipped with in-line mixer. SRI mixer or any other commercial inline mixer/ injection system with 1:1 capability can be used.

Packaging

> SRI SIL 9SF is available in the following packing:
>Component A: 35 kg cans or 275 kg drums
> Component B: 30 kg cans or 250 kg drums

Storage : Both component A and B should be sealed in closed containers until used. If stored in dry conditions, unopened, tightly sealed both components are stable for one year at 15 to 35⁰C.

Safety Precautions

Refer to the Material Safety Data Sheet for safety measures. Avoid contact with skin and eyes by using personal protective equipment, such as overalls, gloves and eye goggles.If in contact with skin occurs, wash thoroughly using soap and water. If contact with eyes occurs, rinse thoroughly and seek medical advice.