PRODUCT
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SPECIFICATION
SHEET
®
BELZONA 1121
1. PRODUCT NAME Solidifier Component 5. PHYSICAL / MECHANICAL
Belzona® 1121 Appearance Paste PROPERTIES
(Super XL-Metal) Color Light gray Determined after 7 days cure at 77oF (25oC).
Engineering grade repair system with Gel strength Post curing the material with heat results in
extended working life for repairing and at 77oF (25oC) 100 - 250 g/cm QV a more highly cross-linked polymer. For
rebuilding machinery and equipment. Density 2.34 - 2.40 g/cm3 enhanced performance this material may
be post-cured by heating to 212oF (100oC)
2. MANUFACTURER Mixed Properties for a period of up to 24 hours.
Mixing Ratio by Weight
Belzona Inc.,
(Base : Solidifier) 1.2 : 1 • Abrasion Resistance:
2000 N.W. 88th Court
Mixing Ratio by Volume Taber
Miami, Florida 33172
(Base : Solidifier) 1:1 The Taber abrasion resistance with 1 kg
Mixed Form Paste load is typically:
Belzona Polymerics Ltd.
Peak Exotherm H10 Wheels (Wet) 1200 mm3
Claro Road, Harrogate,
Temperature 113 - 131oF CS17 Wheels (Dry)210 mm3
HG1 4AY, England.
(45 - 55oC) loss per 1000 cycles
Time to Peak Exotherm 50 - 70 mins.
3. PRODUCT DESCRIPTION Slump Resistance nil at 0.5 inch
A two component paste grade system (1.27 cm) • Adhesion:
based on a silicon steel alloy blended with Mixed Density 2.5 - 2.64 g/cm3 Cleavage
high molecular weight reactive polymers When tested to ASTM D1062 typical values
and oligomers. For ease of application this will be:
material has an extended working life.
• Shelf Life: Mild steel 1250 lbs./in. (22.3 kgs/mm)
Once cured, the repair is durable and fully Separate base and solidifier components
machinable. shall have a 5 year shelf life when stored Tensile Shear
between 32oF (0oC) and 86oF (30oC). When tested in accordance with ASTM
Applications D1002, using substrates which are
Shafts • Working Life: degreased and grit blasted to a 3 mil
Hydraulic rams Will vary according to temperature. (75 microns) profile, typical values will be
Bearing housings At 77oF (25oC) the usable life of 2400 psi (168 kgs/cm2) - mild steel
Keyways mixed material is 35 minutes. 1700 psi (119 kgs/cm2) - aluminium
Engine blocks 1800 psi (126 kgs/cm2) - copper
Casings • Volume Capacity:
Pipes Each 1 kg unit will cover 23.5 cu.in. • Chemical Resistance:
Tanks (385 cm3). Once fully cured, the material will demon-
Flange faces strate excellent resistance to the following
Bushing fits chemicals;
Levelling
• Cure Time:
Will be reduced for thicker sections and carbonic acid
extended for thinner applications. At a 10% hydrochloric acid
4. TECHNICAL DATA thickness of approximately 1/4 in. (6 mm), 10% nitric acid
Base Component allow to solidify for the times shown in the 10% sulfuric acid
Appearance Paste chart below before subjecting it to the 20% sodium hydroxide
Color Dark gray conditions indicated. lime water
Gel strength * For a more detailed description of
at 77oF (25oC) 150 - 350 g/cm HF chemical resistance properties, refer
to Product Data M501.
Density 2.60 - 2.80 g/cm3
CURE TIMES
TEMPERATURE 41oF (5oC) 50oF (10oC) 59oF (15oC) 68oF (20oC) 77oF (25oC) 86oF (30oC)
Movement or use involving
no loading or immersion 28 hrs 15 hrs 9 hrs 4¾ hrs 21/2 hr 11/2 hr
Machining and/or light loading 4 days 2 days 27 hrs 16 hrs 9 hrs 5 hrs
Full mechanical or thermal loading 10 days 5 days 3 days 1½ days 1 day 16 hrs
Immersion in chemicals 24 days 12 days 7 days 4 days 2½ days 1½ days
• Compressive Strength: • Flexural Strength: 6. SURFACE PREPARATION
When tested in accordance with ASTM When tested to ASTM D790, typical values AND APPLICATION
D695, typical values obtained will be obtained will be 8,200 psi PROCEDURES
12,500 psi (879 kgs/cm2). (577 kgs/cm2). For proper technique, refer to the Belzona
Instructions for Use leaflet which is en-
• Corrosion Resistance: • Hardness: closed with each packaged product.
Once fully cured, will show no visible signs The hardness of the material when tested
of corrosion after 5,000 hours exposure in to ASTM D2240 is typically 87 Shore D. 7. AVAILABILITY AND COST
the ASTM B117-73 salt spray cabinet. Belzona® 1121 is available from a net-
• Heat Resistance: work of Belzona® Distributors throughout
• Electrical Properties: For many typical applications, the product the world for prompt delivery to the
Dielectric Strength is thermally stable to 350oF (175oC) dry and application site. For information, consult
Tested to ASTM D419 is typically 140oF (60oC) wet. the Belzona® Distributor in your area.
149 volts/mil (5960 volts/mm)
• Heat Distortion 8. WARRANTY
Dielectric Constant Belzona® guarantees this product will
Temperature:
Tested to ASTM D150 is typically meet the performance claims stated herein
Tested to ASTM D648 (264 psi fiber stress),
8 at 1000Hz when material is stored and used as
typical values obtained will be 124oF (51oC).
6 at 1 MHz instructed in the Belzona® Instructions for
Use leaflet. Belzona® further guarantees
Dissipation Factor • Impact Strength: that all its products are carefully manufac-
Tested to ASTM D150 is typically Izod unnotched is typically 1.67 ft.lb./in. tured to ensure the highest quality possible
< 0.0005 at 1 MHz (90 J/m). and tested strictly in accordance with
0.0050 at 1000 HZ universally recognised standards (ASTM,
• Thermal Expansion: ANSI, BS, DIN, etc.). Since Belzona® has no
Surface Resistivity Tested to ASTM E228 the coefficient of control over the use of the product de-
Tested to ASTM D257 is typically thermal expansion is typically 68 ppm/oC scribed herein, no warranty for any applica-
8.7 x 1014 ohm. tion can be given.
• U.S.D.A. Acceptance:
Volume Resistivity The material is authorized by the United 9. TECHNICAL SERVICES
Tested to ASTM D257 is typically States Department of Agriculture (U.S.D.A.) Complete technical assistance is available
6.0 x 1015 ohm cm. for use in federally inspected meat and and includes fully trained Technical
poultry plants. Consultants, technical service personnel
and fully staffed research, development
and quality control laboratories.
10. HEALTH AND SAFETY
Prior to using this material, please consult
the relevant Material Safety Data Sheets.
11. APPROVALS/
ACCEPTANCES
U.S.D.A.
ABS
Belzona Polymerics Ltd., Private and Confidential - For Internal Use Only
Claro Road, BS EN ISO 9002 : 1994
Harrogate, HG1 4AY,
Certificate No. Q/09335
England.
Tel: +44 (0) 1423 567641
Fax:+44 (0) 1423 505967
E-Mail: Belzona@belzona.co.uk
Belzona Inc.,
2000 N.W. 88 Court,
Miami, Florida 33172,
U.S.A.
Tel: +1 (305) 594 4994
Fax:+1 (305) 599 1140
E-Mail: Belzona@belzona.com www.belzona.com
Copyright © 2001 by Belzona International Limited. All rights reserved. Certain portions of this work
copyright © 1998 by Belzona International Limited. No part of this work covered by the copyrights hereon
may be reproduced or used in any form or by any means - graphic, electronic or mechanical including
photocopying, recording, taping or information storage and retrieval systems - without written permission
of the publisher.
Belzona® 1121 - Product Specification Sheet (2)
Belzona® is a registered trademark Printed in England 09/01 UK
