TremGlaze UA1300
TremGlaze UA1300 is a high-performance, single-component urethane acrylic sealant specifically formulated for a wide range of applications within the residential window and door installation industry.
TremGlaze UA1300 is a urethane acrylic sealant from Tremco. Tremco lists it for interior and exterior caulking, residential window and door installation. Tremco gives the application temperature as 40 to 100 °F (4.5 to 37.8 °C), which the product and the surface both have to meet on the day. Cranco carries it, and which counter has it on the day changes, so ask at the counter.
TremGlaze UA1300 is Tremco's single-component urethane acrylic sealant for residential window and door installation. It is tack free in 30 to 60 minutes, cures in 48 hours at 77 °F and 50% relative humidity, takes paint within 48 hours, and meets ASTM C920 Type S Grade NS Use NT.
It is cleared for interior and exterior caulking and adheres to wood, metal, gypsum board, vinyl and foam board. Cranco carries Tremco at Concord, Barrie and Mississauga. Call the branch to confirm the colour and size in stock, and the price.

FEATURES AND BENEFITS
- UV Stable
- Quick Cure
- Paintable within 48 hours
- Excellent adhesion to most construction substrates
- Non-flammable and non-hazardous
- Mildew-resistant
- Single-component
- Flexible
- Easy to apply (tooling not required)
- Will not crack or fade
- Low VOC
- Easy clean-up
What is TremGlaze UA1300 used for?
Interior and exterior caulking around residential windows and doors, wherever the joint needs to stay flexible. Tremco says it adheres well to wood, metal, gypsum board, vinyl, foam board and many other construction substrates.
Is TremGlaze UA1300 paintable?
Yes, within 48 hours, which Tremco lists as a plain feature. The sealant is tack free in 30 to 60 minutes and cured in 48 hours at 77 °F and 50% relative humidity.
How fast does TremGlaze UA1300 set?
Tack free in 30 to 60 minutes at 77 °F and 50% relative humidity, and cured in 48 hours at the same conditions. Higher humidity makes it longer, which is Tremco's own note beside the figure.
How cold can you apply TremGlaze UA1300?
Tremco lists an application range of 40–100 °F in the properties table. Its limitations also prohibit application below 35 °F or when freezing will occur within 24 hours. Keep cartridges from freezing and store at room temperature. Confirm any proposed application outside the listed 40–100 °F range with Tremco.
Can you apply TremGlaze UA1300 before rain?
Do not apply UA1300 outdoors when rain is expected within 24 hours, or to wet or contaminated surfaces. Tremco also prohibits application when freezing will occur within 24 hours. If the job cannot wait, obtain a product-specific rain-exposure instruction for the proposed alternative; U1500’s exterior-use description alone does not establish rain readiness. TremGlaze U1500
What colours and sizes does TremGlaze UA1300 come in?
Clear and white, in 10.1 ounce, 300 mL, cartridges. Shelf life is 12 months in unopened containers. The colour chart and the data sheet are both linked at the foot of this page.
Where can you buy TremGlaze UA1300?
At Cranco's counters in Concord, Barrie and Mississauga. The addresses, phone numbers and hours are further down this page.
Limitations from Tremco
Do not apply on wet or contaminated surfaces. Not for outdoor application when rain is imminent within 24 hr. Do not apply below 35 °F (1.7 °C) or when freezing will occur within 24 hr. Keep from freezing and store at room temperature.
Branches
Call the branch to confirm what it has in stock today, and the price.
Colours
Tremco publishes a colour range for this product, and the colour chart PDF is below.
Call the branch for the colour you need.

Data sheet and colour chart
- TremGlaze UA1300 data sheet Tremco, PDF
- TremGlaze colour chart Tremco, PDF, the whole TremGlaze range