Adhesive/Sealant bonds and encapsulates.

Press Release Summary:



MNRC 04-1347 UV light curing resin is based on aliphatic urethane acrylate monomer blend. At 1 mil thickness, it cures in 10 to 15 seconds with UV light. Transparent liquid is suitable for clear bonds or encapsulation. It bonds to metal, ceramic, glass, and many plastics. MNRC 04-1347 is thixotropic at 25 deg C, and cures to 40-50 Shore A with elongation of 150%. Operating temperature range is -40 to 125 deg C.



Original Press Release:


Mereco Introduces MRC 04-1347 UV Light Curable Adhesive/Sealant For Bonding And Encapsulating


March 20, 2002

Mereco (Metachem Resins Corporation) a unit of Mereco Technologies Group Companies Inc., has introduced MNRC 04-1347, a new flexible, high elongation, UV light curing resin for bonding and encapsulation.

- Cures with UV light in 10-15 seconds (1 mil thickness)
- Based on aliphatic urethane acrylate monomer blend
- Thixotropic at 25 deg C
- Transparent liquid is excellent for clear bonds or encapsulation
- Excellent operating temperature range of -40 deg C to 125 deg C
- Water absorption of 1%
- Cures to 40 - 50 Shore A
- Excellent bonds to metal, ceramic, glass and many plastics
- Elongation of 150%.

Mereco (Metachem Resins Corporation) a unit of Mereco Technologies Group Companies, founded in 1960, is a West Warwick, RI based ISO 9001 certified specialty chemical manufacturer and formulator of polymer resins, epoxies, urethanes, silicones, electrically conductive, UV and other advanced adhesives and coatings for electronics, aerospace, and industrial applications. For more information contact Mereco at (401) 822-9300.

MERECO MRC 04-1347

UV Light Curable Adhesive/Sealant for Bonding and Encapsulating

PRODUCT DESCRIPTION

Mereco MRC 04-1347 is a part of a new class of Mereco UV/Visible Light curing adhesive/sealants designed to form very high strength bonds and encapsulation to many substrates such as metal, ceramic, glass and many plastics. It is particularly flexible and demonstrates outstanding elongation and memory. Mereco MRC 04-1347 will cure to a tack-free surface. The extreme softness and high elongation properties make Mereco MRC 04-1347 suitable for applications such as potting, encapsulating, stress relief, conformal coating, sealing, form-in-place gaskets and as a possible replacement for silicones (either UV curing or RTV's) and flexible epoxies.

UNCURED PROPERITIES

Composition Aliphatic Urethane Acrylate/Monomer Blend
Viscosity Thixotropic at 25 deg C
Appearance Transparent liquid with slight yellow tint
Specific Gravity 1.1 - 1.2 @25 deg C
Flash point 200 deg F
Toxicity Refer to Material Safety Data Sheet
Shelf Life 1 Year when properly stored in a cool place

CURED PROPERTIES

Durometer 40 - 50 Shore A
Water Absorption 1% (24 hour immersion)
Elongation 150%

CURING INFORMATION

UV Intensity 35-45 mW/cm2
Substrates Glass - Glass
Bond Gap 0.5-1 mil
Cure Time 10-15 seconds

STORAGE AND HANDLING
Mereco MRC 04-1347 is a blend of Aliphatic Urethane Acrylate and Monomer. Keep stored in the original container at temperatures from 0 deg C to 25 deg C. The product is uniform when packaged. Read material safety data sheets before handling. Keep containers closed when not in use. Effective ventilation is necessary. Goggles, gloves and protective clothing should be worn during handling or exposure. Refer to the product MSDS for more information.

Availability and Order Information

Mereco MRC 04-1347 is available as a single-component kit. Mereco 04-1347 is available in syringes and 1 liter bottles. Larger package sizes can be made available on request.

Packaging Sizes & Types

Syringes 3cc, 5cc, 10cc, 30cc, 55cc
Liters

Ordering Information
When ordering, specify the name, number, letter designation, color, quantity, container size and packaging form. The order should be placed with the Mereco order entry department at 1-800-556-7164 by fax to (401) 822-9311, or by email to info@mereco.com. Mail to the address listed on this bulletin. The minimum order size is $100.00. Evaluation kits are available for $ 40.00. The $ 40.00 fee will be credited against the first order for the product.

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