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Door Insulation Strip White Silicone Rubber Sealing Strip GB3672

Basic Information
Place of Origin: China
Brand Name: BAIYUN
Certification: GB3672
Model Number: SR500
Minimum Order Quantity: 1000kg
Price: Negotiation
Packaging Details: Roll
Delivery Time: 7-14days
Payment Terms: T/T, L/C
Supply Ability: 10000kg/m
Detail Information
Color: White, Gray, Black And Other Customized Color Main Raw Material: Silicone
Usage: Construction Quality: National Standard High Quality
High Light:

rubber door seal strip


White Silicone Rubber Sealing Strip


Door Insulation Strip GB3672

Product Description

SR5001 General Purpose Silicone Rubber Sealing Strip For The Gap Sealing Of Building Curtain Wall, Windows And Doors

SR5001 General Purpose Silicone Rubber Sealing Strip



Brief introduction:

SR5001 is a general purpose silicone rubber sealing strip, which is mainly used for the gap sealing of building curtain wall and all kinds of aluminum alloy doors and windows, upvc doors and windows, and wood doors and windows.


1 Product features

  1. Excellent high and low temperature resistance: Long term use in the environment of -60 ℃ ~ 200 ℃.
  2. Excellent ozone resistance and weather aging resistance: Ensure the long-term performance of curtain walls and doors and windows.
  3. Excellent compatibility: Good compatibility with all kinds of base materials and sealants, no pollution and corrosion to base materials and sealants.
  4. Environment friendly performance: Odorless, non-toxic.
  5. Good appearance: Smooth surface and various colors.
  6. Good construction operation performance: Low requirements for construction skills.



2 Technical Data Sheet

Item Requirement Result Testing Method
Durometer Hardness(Shore A)

Meet the design hardness requirements

(Deviation ±5)

70 GB/T 531
Peel Strength(MPa) ≥5.0 7.0 GB/T 528
Elongation at break(%) ≥250 330 GB/T 528
Tearing strength(KN/m) / 12 GB/T 529
Compression Permanent deformation(%) ≤35 26


25% compression rate B method

Cold shortness unbroken unbroken GB/T 1682,-40℃
Ozone resistance, aging performance No cracks on the surface No cracks on the surface

500 pphm,20% elongation,

40℃×168 h

Tolerances for assembly dimensions of sections(Class) E1 E1 GB/T 3672
Tolerances for non-assembly dimensions of sections(Class) E2 E2 GB/T 3672
Service life(year) / ≥30 /


3 Instructions

According to the needs of use, The sealing strip is fixed by embedding, piercing, bonding or clamping.


4 Package

Packing: 10kg/roll, 15kg/roll or 20kg/roll, or according to customer's requirements.


5 Storage and expiration

Store in a cool, dry, ventilated place. The storage period is 12 months from the production date.


6 Technical service

  1. provide complete product technical information.
  2. compatibility test.


7 Attention

  1. Before the sealing tape is installed, it is necessary to clean the installation substrate.
  2. When the sealing strip is installed, it is strictly prohibited to pull it, and the length of the strip should be 10-30mm longer than the length of the profile.
  3. The sealing strip is recommended to be used as a whole. The sealing strip at the corner of the window should be cut to a 45° angle, and the edges should be connected to prevent an opening at the corner when the strip shrinks.
  4. If the sealant strip has broken ends, the docking point should not be set at the corner. It is best to set it in the middle of the upper frame of the curtain wall or door and window. When bonding, align the end faces and bond them firmly with a special silicone rubber adhesive.


8 Warranty

Our company has passed ISO9001/ISO14001/OHSAS18001 management system certification, and strictly produces and controls product quality in accordance with ISO9001 quality system requirements.


9 Purchasing channel

Users can buy directly from Guangzhou Baiyun Chemical Industry Co., Ltd. or the regional agent designated by the company to ensure the quality and authenticity of the product.


Note to users: The information contained in this article is what we believe to be reliable. Due to the wide range of actual conditions, we cannot have a comprehensive understanding of all situations, so we cannot guarantee the correctness and applicability of our products in certain usage and purposes. Before using the product, the user should understand the product in detail and conduct preliminary tests, and then determine the best method of use.


Contact Details
Jimmy Zheng

Phone Number : +86 15920132200

WhatsApp : +8615920132200