Would this work as a sealant on the abs fitting that inserts into the rv poly holding tank outlet and has a hose clamp?

Re UV protection. It is widely used on RV roofs so presumably is at least UV resistant. That said, I've found that it lasts only about 3 years on the roof of an RV that sits out in the sun. It is necessary to check it annually and rough up the existing material and add more where cracks have developed. The cracks are in part from expansion and contraction of the underlying parts, but do work their way up through the Sikaflex 221 and result in a leak of the crack is not repaired. I inspect my RV roof annually and usually need to do some repair to the older Sikaflex-221.

Is this suitable for bonding a window into an aluminium u-channel on an rv? also, can i remove it if need be? thank you

Precisely the application to which I put the material to use in - sealing RV windshield to aluminum and fibreglass. Has worked flawlessly for 4 years. Easy to remove before cure; extremely difficult to fully remove after cure.

Can someone verify if inventory issue fixed, ordered two blacks and received both white (stamped inside bottom of tube)

I have always received the correct color ordered (fulfilled by Amazon). Contact the Seller directly (or whoever is fulfilling an order on their behalf), to confirm inventoried colors. I would request a refund for any product that is not what you ordered.

Do you recommend this for filling in concrete floor cracks? Will it self-level?

Not sure on concrete it may hold up but it will not self-level

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SIKA 多用途シーラント/接着剤グレー Sikaflex-221 – 硬化性ポリウレタン高弾性耐候性研磨可能塗装可能木・金属・プラスチックに接着

Product ID: 734106036

Details

ブランド
SIKA
商品の重量
350 グラム
完全硬化時間
5-7 日々
液体容量
10.3 液量オンス
色
アルミグレー。

🌊海水・酸・苛性溶液耐性

⏱️初期硬化2時間でスピード仕上げ

🛠️1成分ウレタンで簡単施工

60369CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Description

🔧 信頼の一成分シーラントで、現場のプロが選ぶ最強パートナー！

安全性も妥協なし - NSF認証取得、飲料水・食品環境でも安心使用
過酷環境も怖くない - 海水や酸性環境にも耐える高耐候性で長期安心
万能接着力でプロ仕様 - 金属・木材・プラスチックに強力密着、あらゆる現場で活躍
スピーディーな作業効率 - 2時間で初期硬化、1時間以内に仕上げ可能で時短現場に最適
多用途＆仕上げ自由自在 - 研磨・塗装可能で美観もキープ、1インチのギャップ充填対応

Sika Sikaflex-221は、硬化性ポリウレタンをベースにした多用途シーラント兼接着剤。金属、木材、プラスチックなど多様な素材に強力に接着し、海水や酸性環境にも耐える高耐候性を誇ります。初期硬化はわずか2時間で、研磨や塗装も可能。NSF認証取得で安全性も確保されており、プロの現場で信頼される一品です。

Specifications

ASIN	B01GDN4AAI
Amazon 売れ筋ランキング	産業・研究開発用品 - 189,586位 ( 産業・研究開発用品の売れ筋ランキングを見る ) 接着剤 - 3,039位
Liquid Volume	10.3 液量オンス
UPC	033886005104
おすすめ度	4.6 5つ星のうち4.6 (304) var
カラー	アルミグレー。
ブランド名	SIKA
メーカー名	Sika
メーカー型番	90892
モデル番号	SIKA-90892
ユニット数	1.0 個
初期硬化時間	2 時間
商品の入り数	1
商品の重量	350 グラム
商品タイプ	液体
完全治癒時間	5-7 日々
推奨する地面のタイプ	金属、木材、ガラス。
最大ギャップ充填	1 インチ
温度の範囲	40-100 華氏
素材	ポリウレタン
耐水レベル	防水

Reviews

L**C

Joint

Parfait pour faire les joints d’un vr. S’applique facilement. Je recommande.

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H**M

Very good

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A**X

Llego muy raido

Buen sellador excelente para celular y buena. Marca

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J**S

Great stuff

Use this on my Airstream, works great.

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L**E

Sealant

Sealant works great

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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60369CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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SIKA 多用途シーラント/接着剤 グレー Sikaflex-221 – 硬化性ポリウレタン 高弾性 耐候性 研磨可能 塗装可能 木・金属・プラスチックに接着

Details

Details

Description

Specifications

Reviews

Common Questions

SIKA 多用途シーラント/接着剤グレー Sikaflex-221 – 硬化性ポリウレタン高弾性耐候性研磨可能塗装可能木・金属・プラスチックに接着