TVS and Butt Joint Silicone Sealant

TVS and Butt Joint Silicone Sealant

TVS and BUTT JOINT SILICONE SEALANT G44 is a high quality acetic silicone sealant, is an one part, high performance silicone sealant with ultimate tensile strength. Total Vision System (TVS) and architectural applications. It has very good weathering resistance, durability, sealing and bonding properties. For more than 18 years, product has sold to more than 78 countries covering most of Europe, Asia, Middle East, Australia and American market. We are expecting become your long term partner in China.

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1.PRODUCT FEATURE OF TVS and BUTT JOINT SILICONE SEALANT G44

●Easy to use – one part silicone sealant, no mixing required. Can be dispensed with an ordinary caulking gun.
●Cures to a strong, flexible seal capable of withstanding movement in and around the joint..
●Outstanding weatherproofing ability, resisting to ultraviolet ray, ozone, snow, or temperature extremes.
●Non-slumping; can be used in vertical and overhead joints.

2.PRODUCT PARAMETER (SPECIFICATION) OF TVS and BUTT JOINT SILICONE SEALANT G44

Test Parameter Unit Result
As Supplied Tested at 23℃ and 50% RH
Specific Gravity g/ml 0.97±0.02
Flow (sag or slump) mm 0
Extrusion Rate ml/minute 130
Skin Time minute 5~10
Tack-free Time hour ≤1.0
Curing time (5mm) hour ≤8
As Cured-after 21 days at 23℃ and 50% RH
Durometer Hardness, Shore A Points 30
Movement Capability % ±25
Tensile/Modulus at 50% Elongation Mpa 0.32
Tensile/Modulus at 100% Elongation Mpa 0.38
Ultimate Tensile Strength Mpa 0.45
Ultimate Elongation at Break % 300

3.APPLICATION OF TVS and BUTT JOINT SILICONE SEALANT G44

--Thoroughly clean and dry surface from oil, dirt and grease. Allow to dry completely before applying silicone.
--Cut the seal at the top of the cartridge and cut the nozzle at a 45° angle, to the size of the gap opening. Screw the nozzle to the top of the cartridge.
--Place the cartridge into a caulking gun.
--Hold the caulking gun at a 45° angle. Press the nozzle opening against the joint, apply steady pressure to the caulking gun and extrude the silicone sealant forcing the sealant into the gap and move in a pushing motion, along the joint in one smooth action.
--Sealant will cure fully in 48 hours. As this point any unwanted sealant can be removed by trimming with a sharp blade, but avoid under cutting the seal.

4.STORAGE AND SHELF LIFE OF TVS and BUTT JOINT SILICONE SEALANT G44

12 months from manufacture date when store in cool dry locations below 25℃, keep away from heat source and direct sunlight during storage.

5.PRODUCT CERTIFICATION:

6.PACKING, SHIPPING AND SERVING OF TVS and BUTT JOINT SILICONE SEALANT G44

Packing: 220ml to 300ml of cartridge, 590ml 600ml of sausage, 190L of drum. 24 ctgs/ctn of cartridge, 20 pcs/ctn of sausage. (For special specifications, please contact us.)
Shipping: Sea, air or land transportation
Serving: We provide free design service, and you’ll get excellent after-sales service, we committed to solving any problems that may occur when you use our products.

7.FAQ

Q: Are you a factory?

A: Yes, we have the professional production and QC team with 18 years production and research and development experiences.From raw materials to final products, strict QA and QC are always on field to guarantee the reliability of the products.

Q: What’s the impact of silicone sealant with bubble?

A. No bubble on the silicone sealant surface is a common performance for a good quality PU foam; if the silicone sealant has bubble, the silicone rubber is easy to break after curing.


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