Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape

Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 2"x65'

Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 3"x65'

Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 4"x65'

Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 6"x65'

Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 9"x65'

Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 12"x65'

Price

In Stock – 143 Available
Backordered, shipping soon

30 Day Returns

Secure payments

Quantity

[{"id":42578737135811,"title":"2\"x65'","option1":"2\"x65'","option2":null,"option3":null,"sku":"ALP-SEAMING-RUBBER-3045BK-GT-2-65","requires_shipping":true,"taxable":true,"featured_image":{"id":41718154985667,"product_id":7645239378115,"position":2,"created_at":"2024-03-11T09:43:35-05:00","updated_at":"2025-06-04T10:02:51-05:00","alt":"Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 2\"x65'","width":2048,"height":2048,"src":"\/\/tilethis.com\/cdn\/shop\/files\/alpha-3045-series-nichigo-g-tape-2-inch.png?v=1749049371","variant_ids":[42578737135811]},"available":true,"name":"Alpha® 3045 Series Self-Adhering Flashing Tape for Rubber Seaming - 2\"x65'","public_title":"2\"x65'","options":["2\"x65'"],"price":2132,"weight":0,"compare_at_price":2132,"inventory_management":"shopify","barcode":"850011740842","featured_media":{"alt":"Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 2\"x65'","id":34100233896131,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/tilethis.com\/cdn\/shop\/files\/alpha-3045-series-nichigo-g-tape-2-inch.png?v=1749049371"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":42578737168579,"title":"3\"x65'","option1":"3\"x65'","option2":null,"option3":null,"sku":"ALP-SEAMING-RUBBER-3045BK-GT-3-65","requires_shipping":true,"taxable":true,"featured_image":{"id":41718155313347,"product_id":7645239378115,"position":3,"created_at":"2024-03-11T09:43:35-05:00","updated_at":"2025-06-04T10:03:14-05:00","alt":"Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 3\"x65'","width":2048,"height":2048,"src":"\/\/tilethis.com\/cdn\/shop\/files\/alpha-3045-series-nichigo-g-tape-3-inch.png?v=1749049394","variant_ids":[42578737168579]},"available":true,"name":"Alpha® 3045 Series Self-Adhering Flashing Tape for Rubber Seaming - 3\"x65'","public_title":"3\"x65'","options":["3\"x65'"],"price":2964,"weight":0,"compare_at_price":2964,"inventory_management":"shopify","barcode":"850011740897","featured_media":{"alt":"Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 3\"x65'","id":34100233928899,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/tilethis.com\/cdn\/shop\/files\/alpha-3045-series-nichigo-g-tape-3-inch.png?v=1749049394"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":42578737201347,"title":"4\"x65'","option1":"4\"x65'","option2":null,"option3":null,"sku":"ALP-SEAMING-RUBBER-3045BK-GT-4-65","requires_shipping":true,"taxable":true,"featured_image":{"id":41718154887363,"product_id":7645239378115,"position":4,"created_at":"2024-03-11T09:43:35-05:00","updated_at":"2025-06-04T10:03:36-05:00","alt":"Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 4\"x65'","width":2048,"height":2048,"src":"\/\/tilethis.com\/cdn\/shop\/files\/alpha-3045-series-nichigo-g-tape-4-inch.png?v=1749049416","variant_ids":[42578737201347]},"available":false,"name":"Alpha® 3045 Series Self-Adhering Flashing Tape for Rubber Seaming - 4\"x65'","public_title":"4\"x65'","options":["4\"x65'"],"price":4212,"weight":0,"compare_at_price":4212,"inventory_management":"shopify","barcode":"850011740859","featured_media":{"alt":"Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 4\"x65'","id":34100233961667,"position":4,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/tilethis.com\/cdn\/shop\/files\/alpha-3045-series-nichigo-g-tape-4-inch.png?v=1749049416"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":42578737234115,"title":"6\"x65'","option1":"6\"x65'","option2":null,"option3":null,"sku":"ALP-SEAMING-RUBBER-3045BK-GT-6-65","requires_shipping":true,"taxable":true,"featured_image":{"id":41718155018435,"product_id":7645239378115,"position":5,"created_at":"2024-03-11T09:43:35-05:00","updated_at":"2025-06-04T10:04:04-05:00","alt":"Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 6\"x65'","width":2048,"height":2048,"src":"\/\/tilethis.com\/cdn\/shop\/files\/alpha-3045-series-nichigo-g-tape-6-inch.png?v=1749049444","variant_ids":[42578737234115]},"available":true,"name":"Alpha® 3045 Series Self-Adhering Flashing Tape for Rubber Seaming - 6\"x65'","public_title":"6\"x65'","options":["6\"x65'"],"price":4410,"weight":0,"compare_at_price":4410,"inventory_management":"shopify","barcode":"850011740866","featured_media":{"alt":"Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 6\"x65'","id":34100233994435,"position":5,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/tilethis.com\/cdn\/shop\/files\/alpha-3045-series-nichigo-g-tape-6-inch.png?v=1749049444"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":42578737266883,"title":"9\"x65'","option1":"9\"x65'","option2":null,"option3":null,"sku":"ALP-SEAMING-RUBBER-3045BK-GT-9-65","requires_shipping":true,"taxable":true,"featured_image":{"id":41718154952899,"product_id":7645239378115,"position":6,"created_at":"2024-03-11T09:43:35-05:00","updated_at":"2025-06-04T10:04:26-05:00","alt":"Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 9\"x65'","width":2048,"height":2048,"src":"\/\/tilethis.com\/cdn\/shop\/files\/alpha-3045-series-nichigo-g-tape-9-inch.png?v=1749049466","variant_ids":[42578737266883]},"available":true,"name":"Alpha® 3045 Series Self-Adhering Flashing Tape for Rubber Seaming - 9\"x65'","public_title":"9\"x65'","options":["9\"x65'"],"price":7056,"weight":0,"compare_at_price":7056,"inventory_management":"shopify","barcode":"850011740873","featured_media":{"alt":"Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 9\"x65'","id":34100234027203,"position":6,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/tilethis.com\/cdn\/shop\/files\/alpha-3045-series-nichigo-g-tape-9-inch.png?v=1749049466"}},"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":42578737103043,"title":"12\"x65'","option1":"12\"x65'","option2":null,"option3":null,"sku":"ALP-SEAMING-RUBBER-3045BK-GT-12-65","requires_shipping":true,"taxable":true,"featured_image":{"id":41718154920131,"product_id":7645239378115,"position":7,"created_at":"2024-03-11T09:43:35-05:00","updated_at":"2025-06-04T10:04:46-05:00","alt":"Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 12\"x65'","width":2048,"height":2048,"src":"\/\/tilethis.com\/cdn\/shop\/files\/alpha-3045-series-nichigo-g-tape-12-inch.png?v=1749049486","variant_ids":[42578737103043]},"available":true,"name":"Alpha® 3045 Series Self-Adhering Flashing Tape for Rubber Seaming - 12\"x65'","public_title":"12\"x65'","options":["12\"x65'"],"price":8996,"weight":0,"compare_at_price":8996,"inventory_management":"shopify","barcode":"850011740880","featured_media":{"alt":"Alpha Tools 3045 Series Self-Adhering Flashing Nichigo G-Tape, 12\"x65'","id":34100234059971,"position":7,"preview_image":{"aspect_ratio":1.0,"height":2048,"width":2048,"src":"\/\/tilethis.com\/cdn\/shop\/files\/alpha-3045-series-nichigo-g-tape-12-inch.png?v=1749049486"}},"requires_selling_plan":false,"selling_plan_allocations":[]}]

Alpha® 3045 Series Self-Adhering Flashing Tape, featuring Nichigo G-Tape™ technology, is a professional-grade solution designed specifically for contractors, homebuilders, and industry professionals. Engineered for superior adhesion and durability, this flashing tape excels in rubber seaming applications, particularly with EPDM and other rubber sheets. Its robust acrylic adhesive and laminated polyethylene cloth construction ensure strong, weather-resistant bonds that simplify installation without the need for cutting tools.

Key Features of Alpha® 3045 Series Self-Adhering Flashing Tape

Superior Adhesion: Excellent bond to various rubber materials including EPDM.
High Static Shear Strength: Designed for reliable seaming of rubber sheets.
Easy Handling: Tearable by hand in a straight line, no cutting tools required.
Repositionable Application: Applies smoothly without wrinkles and can be repositioned before final set.
All-Weather Performance: Effective in temperatures from -40°F to +176°F (-40°C to +80°C).
Environmentally Friendly: Replaces traditional asphalt and butyl tapes with cleaner, scrap-less use.
Industry Certified: Meets AAMA 711-13 Type A, Level 3 standards for durability and exposure resistance.

Specifications for Nichigo G-Tape™ 3045BK

Specification	Details
Composition	Single sided laminated polyethylene cloth with acrylic adhesive
Adhesive	Proprietary acrylic adhesive
Ideal Surface	Rubber sheets (e.g. EPDM)
Temp. Range	-40°F to +176°F (-40°C to +80°C)
Standards	Meets AAMA 711-13, Type A, Level 3

Size Specifications of Alpha® 3045 Series Flashing Tape

Part Number	Size	Recommended For	Bond Type
3045BK-GT-2-65	2" x 65'	Seaming Rubber	Permanent
3045BK-GT-3-65	3" x 65'	Seaming Rubber	Permanent
3045BK-GT-4-65	4" x 65'	Seaming Rubber	Permanent
3045BK-GT-6-65	6" x 65'	Seaming Rubber	Permanent
3045BK-GT-9-65	9" x 65'	Seaming Rubber	Permanent
3045BK-GT-12-65	12" x 65'	Seaming Rubber	Permanent

Usage Instructions for Alpha® 3045 Self-Adhering Flashing Tape

Alpha® 3045 Series Self-Adhering Flashing Tape is designed for easy application in rubber seaming projects. Simply tear the tape by hand along the desired length, position it over the rubber seam, and press firmly to achieve a strong, permanent bond. The tape’s repositionable feature allows for smooth, wrinkle-free application before the adhesive fully sets. It is ideal for use in roofing, waterproofing, and construction projects requiring durable rubber seams.

Choose Alpha® 3045 Series Self-Adhering Flashing Tape to ensure reliable, professional-grade seaming of rubber sheets in your next project. Order now to experience the durability and ease of use trusted by contractors and professionals nationwide.

Alpha Professional Tools Logo

Frequently Asked Questions

What materials is this flashing tape designed to adhere to?

The Alpha® 3045 Series Flashing Tape is specifically designed to bond with rubber materials like EPDM and other rubber sheeting commonly used in roofing and waterproofing applications.

Do I need any special tools to cut or apply the tape?

No cutting tools are required. The tape is engineered to be torn cleanly by hand in a straight line, which makes it easy to handle on the jobsite.

Can I reposition the tape during installation?

Yes, the tape can be repositioned before the adhesive fully sets, allowing for smooth, wrinkle-free application and precise alignment.

Is this tape suitable for outdoor or cold-weather installations?

Yes, it performs reliably in temperatures ranging from -40°F to 176°F, making it suitable for year-round use in a variety of outdoor conditions.

What makes this different from traditional asphalt or butyl-based tapes?

This tape uses an advanced acrylic adhesive that offers clean handling, environmental benefits, and a scrap-free application, without the mess associated with asphalt or butyl products.