Non-Leveling Lap Sealants

To purchase please contact your
Local RV Dealer.

Dicor’s HAPS Free NON-Leveling Lap Sealant creates a secure, secondary seal along the roof’s edges and along termination rails. Compatible with EPDM, TPO and PVC membranes, it adheres firmly to aluminum, mortar, wood, vinyl, galvanized metal, fiberglass and concrete. Ideally suited for aftermarket use, the lap sealant is one of the highest volume products sold in RV stores today.

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Lap sealant is UV stabilized to prevent deterioration and discoloration. Plus, it will not stain or discolor any roofing material to which it is applied.

The lap sealant is available in a HAPS free formula that meets the demanding industry requirements while providing a cleaner and safer work environment. Plus, the sealant makes it possible to continuously seal yet remain flexible.

Sealant Color Options:

Due to color variances across devices, actual colors may vary.

Non-Sag (for vertical surfaces)

Part Number Size Color
551LSB 10.3 oz. tube Black
551LSD 10.3 oz. tube Dove (Bright White)
551LSG 10.3 oz. tube Grey
551LST 10.3 oz. tube Tan
551LSV 10.3 oz. tube Ivory
551LSW 10.3 oz. tube White

 

Additional information

Weight 1.2 lbs
Dimensions 11.25 × 2 × 2 in

Directions for Use:
Clean surface of all dirt, loose paint, rust, oil and grease. Allow surface to dry before applying sealant. Use standard caulking equipment to apply sealant. In cold weather, warm container at room temperature before use.

Approximate Lap Sealant Cure Times: (approximate times for 50-70° F weather)

5 Minutes – Skins over
4 Hours – Waterproof
48 Hours – Cure 80%
30 Days – 100% Cure

Caution: Keep away from heat, sparks and flame. To avoid breathing vapors, open windows and doors or use other means to insure fresh air entry during application and drying. If you experience eye watering, headaches or dizziness, increase fresh air or wear respiratory protection (NIOSH/MSHA TC23C or equivalent) or leave area. Causes nose, throat, eye and skin irritation.

 

Spills: Keep container closed when not in use. In case of spillage, absorb with inert material and dispose of in accordance with applicable regulations.

In Case of Fire: Use water spray, foam, dry chemical or carbon dioxide. Do not use a solid stream of water because it can scatter and spread the fire. Vapors are heavier than air and may travel along the ground to distant ignition sources and flash back.

First Aid: If swallowed, do not induce vomiting. Call a physician immediately. If inhaled, remove to fresh air. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Glasses or goggles are recommended. In case of eye contact, immediately flush eyes with plenty of water of at least 15 minutes. Chemically resistant gloves recommended. In case of skin contact, thoroughly wash affected area with soap and water.

Health Notice: Reports have associated repeated and prolonged occupational overexposure to solvents with permanent brain and nervous system damage. Intentional misuse by deliberately concentrating and inhaling the contents may be harmful and fatal.

Click here for downloadable MSDS sheet for 551LSB.

Click here for downloadable MSDS sheet for 551LSD.

Click here for downloadable MSDS sheet for 551LSG.

Click here for downloadable MSDS sheet for 551LST.

Click here for downloadable MSDS sheet for 551LSV.

Click here for downloadable MSDS sheet for 551LSW.