SV-312 Polyurethane Sealant for Windshield Glazing

Short Description:

SV312 PU Sealant is one- component polyurethane product formulated by Siway Building Material Co.,LTD. It reacts with moisture in the air to form a kind of elastomer with high strength, aging, vibration, low and corrosive resistance properties. PU Sealant was widely used to join the front, back and side glass of the cars and also can keep a steady balance between the glass and the paint on the bottom. Normally we need to use a sealant guns to press out when it shaped in a line or in bead.

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Product Detail

Product Tags

TECHNOLOGY DATA

TESTING ITEMS	PERFORMANCE
APPEARANCE	BLACK
DENSITY (G/CM³)	1.35±0.05
SAGGING PROPERTISE (MM)	0
SHORE A-HARDNESS(A°)	61±3
TENSILE STRENGTH ( MPA)	≥4.0
ELONGATION AT BREAK (%)	≥350
VOLATILE CONTENT (%)	≤4
TENSILE-SHARE STRENGTH (MPA)	≥1.5
TOUCH DRY TIME (MIN)	10～30
CURING SPEED (MM/24H)	3～5
EXTRUDABILITY (G/MIN)	80
POLLUTION PROPERTIES	NON
APPLICATION TEMPERATURE (ºC)	+5～+35
SHELF LIFE (MONTHS)	9

Note：

①All data above ware tested under standardized condition.

②All data listed in the chart were for the generalized item in the series; please refer to the related datasheet for special items.

③Storage condition has a direct impact to the products’ shelf life, Please refer to the instruction for special items’ storing.

Product Information

PACKAGE:
300ml/310ml cartridge, 20 pcs/carton
600ml/400ml sausage, 20 pcs/carton

USES:
Suitable for automobile windshield and side glass installing.
Suitable for car body structural bonding and sealing.

ClEANING:
Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old sealants and any protective coating. Dust and loose particles should be cleaned.

APPLICATION:
Minimum application temperature: 5C.
SV312 should be dispensed from either the cartridge or sausage by means of a caulking gun. Pierce the membrane at the top of the cartridge and screw on the nozzle. Cut nozzle to give the required angle and bead size. Place the cartridge in an applicator gun and squeeze the trigger. For sausages, a barrel gun is required, clip the end of the sausage and place in barrel gun. Screw end cap and nozzle on to barrel gun. Using the trigger extrude the sealant, to stop depress using the catch plate. Apply P303 in a continuous bead using enough pressure to properly apply the sealant.

ADVANTAGES:
One-component formulation.
Safe Drive Away Time in as little as two hours when used on vehicles with airbag.
Modest Hardness after curing.
Flexible, durable and excellent extrudability.
Need no primer to glass.
No sagging, no pollution and corrosion to base material and environment.
Excellent sealing performance, excellent water and aging resistance.

ADVICE:
For common occasion, after cleaning out the surface with organic solvent, this product can be used directly.
Please construct by application instructions strictly, failure of stickiness may be caused by any operation disobeying construction techniques.
This product is innocuous after curing completely, but before set, please avoids contacting with eyes and skin. In case of eyes and skin contact, wash immediately and thoroughly with soap and water. See doctor immediately if it is serious.

ALWAYS READ ALL OPERATING, APPLICATION AND SAFETY INSTRUCTIONS BEFORE USING ANY PRODUCTS.
NOTE: Physical properties shown are typical and are to serve only as a guide for engineering design. Results are obtained from specimens under ideal laboratory conditions and may vary upon use, temperature and ambient conditions. Right to change physical properties as a result of technical progress is reserved. This information supersedes all previously published data. Read all product directions and safety information before use. Consult local building codes for specific requirements regarding the use of cellular plastics or urethane products in construction.

WARNINGS: Follow safety precautions and wear protective equipment as recommended. Consult Material Safety Data Sheet (MSDS) for specific information. Use only with adequate ventilation or certified respiratory protection. Contents may be very sticky and irritating to skin and eyes, therefore wear protective eyewear, impervious gloves, and suitable work clothing when operating. If liquid chemical comes in contact with skin, first wipe thoroughly with dry cloth, then rinse affected area with water. Wash with soap and water afterwards, and apply hand lotion if desired. If liquid comes in contact with eyes, immediately flush with large volume of clean water for at least 15 minutes and get medical help at once. If liquid is swallowed, get immediate medical attention. Products manufactured or produced from these chemicals are organic and, therefore, combustible. Each user of any product should carefully determine whether there is a potential fire hazard associated with such product in a specific usage. KEEP OUT OF REACH OF CHILDREN.

LIMITED WARRANTY: The Manufacturer warrants only that the product shall meet its specifications: This warranty is in lieu of all written or unwritten, expressed or implied warranties and The Manufacturer expressly disclaims any warranty of merchantability, or fitness for a particular purpose. The buyer assumes all risks whatsoever as to the use of the material. Buyer’s exclusive remedy as to any breach of warranty, negligence or other claim shall be limited to the replacement of the material. Failure to strictly adhere to any recommended procedures shall release The Manufacturer of all liability with respect to the materials or the use thereof. User of this product must determine suitability for any particular purpose, including, but not limited to structural requirements, performance specifications and application requirements prior to installation and after product is applied.