O'Brill Company

Construction Specialty Suppliers

6626 N. Milwaukee Ave.

Niles, IL 60714

773-775-1122 or 847-647-0005

FAX 847-647-7819

Since 1967

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NO. 397-PD

SEALTIGHT POLY-GRIP

TWO-COMPONENT, POLYESTER BASED ANCORING ADHESIVE, UNITIZED CARTRIDGE SYSTEM

DESCRIPTION
Two-component, non-sag, polyester-based, very rapid curing and hardening, high strength, structural anchoring packaged in a unitized cartridge system.

USES
The product is ideal for structural anchoring and doweling in a wide range of temperatures (20°F (7.0°C) - 100°F (37.8°C). This product is suitable for interior or exterior applications, industrial, residential and civil engineering applications. The very rapid hardening properties of SEALTIGHT POLY-GRIP ensure minimum downtime and quick bolt-up time.

FEATURES / BENEFITS

	Very Rapid Hardening / Minimum Bolt-Up time at 75° F is 1 Hour
	Use Range of 20°F (7.0°C) - 100°F (37.8°C) / Wide Range of Application
	Requires no Conditioning to Tight Temperature Range / Rapid Dispensing Rate Through Application Range
	Highly Engineered / Added Dynamic Stability
	Very Forgiving Mix Ratio / Greatest Level of Job-Site Reliability
	Suitable for Hollow Block / Designed to be Compatible with Screen Systems
	Moisture Insensitive When Cured / Suitable for Damp Environments
	Non-Sag / Minimizes Waste

TECHNICAL DATA

Color: Gray

Mix Ratio (A to B) 10:1

Consistency ASTM C 881 Non-Sag

Pot Life @ 75°F (23.9°C)
ASTM C 881 5-10 Min.

Pot Life @ 35°F (1.7°C)
ASTM C 881 75-105 Mins.

COMPLIMENTARY REPAIR / RENOVATION PRODUCTS

	MEADOW-CRETE GPS, All-purpose, polymer-modified, hand or spray applied structural repair mortar
	MEADOW-CRETE FNP, One-component, flowable, form and pour repair mortar for structural applications
	FUTURA-15 & 30, rapid-hardening repair mortars
	MEADOW-PATCH T-1 & T-2, polymer modified thin repair mortars
	MEADOW-PATCH 5 & 20, All-purpose, rapid-setting repair mortar
	MEADOW-PLUG, Super fast setting, hydraulic repair mortar
	MEADOW-COAT, Waterproofing, decorative, cementitious thin coating
	REZI-WELD EPOXIES, Full line of repair epoxies

SHELF LIFE
9 months when stored on pallets in a dry, cool area.

YIELD
28 fl. Oz. Cartridge yields 50.53 in³ (828 ml.)

ULTIMATE PULL-OUT & SHEAR STRENGTH VALUES
(Test Concrete F’c=2000 psi.)

Threaded Rod
Rebar

Anchor Rod
Diameter (Inches)
Hole Diameter
(Inches)
Embedment Depth
(Inches)
Tensile Load
(lbs.)
Shear Load
(lbs.)
Tensile Load
(Lbs.)

3/8
7/16
3 – 3/8
4,200
Not Tested
Not Tested

1/2
9/16
4 – 1/2
12,000
9,000
13,250

5/8
3/4
5 – 5/8
13,500
15,500
14,500

3/4
7/8
6 – 3/4
17,250
22,500
15,750

7/8
1
7 – 7/8
25,000
32,500
30,000

1
1 – 1/4
9
27,500
41,500
44,500

Testing was performed in accordance with ASTM E 488-96 and ICBO AC58.
Testing used B7 threaded rod and Grade 60 rebar. All physical properties are laboratory based, onsite testing may result in different values due to environmental, mixing, variations in concrete strength and curing temperatures.

APPLICATION PROCEDURE
Anchoring / doweling configurations / designs must be approved by a qualified Professional Engineer. Drill hole to proper diameter and length. In most cases, the diameter of the hole should be no more than 1/8 inch larger than anchor diameter. Using oil-free compressed air, blow out dust from bottom of the hole again. The hole should be clean of dust and debris and should be dry to obtain optimal properties.

Insert cartridge into the gun with label-side down. Remove plastic band and black caps from cartridge. Dispense a small amount of SEALTIGHT POLY-GRIP into a disposable container until you get an even flow of black and white material.

Place nozzle onto cartridge and then slide nut over nozzle and thread the nut into cartridge. Make sure that the nozzle, nut and cartridge assembly is secure. Dispense enough SEALTIGHT POLY-GRIP into a disposable container until the color becomes consistent gray with not streaks.

Dispense SEALTIGHT POLY-GRIP starting from the bottom of the hole. Fill hole approximately 5/8 of the depth while slowly withdrawing the nozzle. While dispensing make sure that SEALTIGHT POLY-GRIP is not leaking from cartridge.

If this occurs, discontinue use immediately and continue to work with new cartridge and nozzle.

Insert the threaded rod, rebar or dowel to the bottom of the hole while turning clockwise. The threaded rod, rebar or dowel should be free of dirt, grease, oil, or other foreign materials. Do not disturb or bolt-up until minimum bolt-up time has passed.

LIMITATIONS
Do not apply SEALTIGHT POLY-GRIP when the temperature is expected to be below 20°F (7°C) or above 100°F (37.8°C) within 24 hours or when rain is imminent. Requires dry substrate for maximum performance. Anchor / Dowel Hole diameter must not be ¼" greater than Anchor / Dowel diameter. For industrial use only by Professional Contractors.

SAFETY and TOXICITY
Avoid direct contact with this material. Eye contact may result mild to moderate irritation. Skin contact may result in mild to moderate irritation. Inhalation may cause respiratory tract irritation. Skin and eye sensitization may occur in susceptible individuals. Ingestion may result in mild to moderate irritation of the gastrointestinal tract. Refer to Material Safety Data Sheet for complete Health and Safety Information.

This material last updated June, 2001.

LIMITED WARRANTY
W.R.MEADOWS,INC. warrants that at the time and place we make shipment, our material will be of good quality and will conform with our published specifications in force on the date of acceptance of the order. Read complete warranty. Copy furnished upon request.

Disclaimer
The information contained herein is included for illustrative purposes only, and to the best of our knowledge, is accurate and reliable. W.R.MEADOWS,INC. cannot however under any circumstances make any guarantee of results or assume any obligation or liability in connection with the use of this information. As W.R.MEADOWS, INC. has no control over the use to which others may put its product, it is recommended that the products be tested to determine if suitable for specific application and/or our information is valid in a particular circumstance. Responsibility remains with the architect or engineer, contractor and owner for the design, application and proper installation of each product. Specifier and user shall determine the suitability of
products for specific application and assume all responsibilities in connection therewith.