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Snugbaffle102D
3D expansion rubber block

SnugBaffle102 is made of EVA as the base material and has sound insulation and noise reduction functions, sealing and soundproofing the gaps between car body sheet metal.

Product features

Used for blocking air flow and noise in the circular circuit formed by the front (A-pillar), middle (B-pillar), rear (C-pillar), and rear door (D-pillar) pillars of the door threshold, ensuring the effectiveness of the vehicle's bypass sealing.

Product parameters
Project Performance Requirement

Density

1.05±0.1

Volume expansion rate%

≥800(150℃*20min)

≥800(160℃*20min)

≥800(180℃*20min)

≥800(200℃*30min)

High temperature resistance (after foaming) No obvious deformation or damage
Low temperature resistance (after foaming) No embrittlement cracking phenomenon
Combustion characteristic

≤100mm/min

Corrosion resistance of attached sheet metal parts (salt spray test 960h) No visible rust
Compatibility of pre-treatment fluids There should be no abnormal phenomena such as cracking, deformation, stickiness, discoloration, etc., and there should be no significant changes in the indicators of the pre-treatment fluid
Electrophoretic compatibility There should be no abnormal phenomena such as cracking, deformation, stickiness, discoloration, etc., and there should be no significant changes in the electrophoretic fluid indicators
Storage stability

≥700(150℃*20min)

≥800(160℃*20min)

≥800(180℃*20min)

≥800(200℃*30min)

Operation and Safety
  • The welding workshop can directly insert the process holes on the corresponding sheet metal of the product's buckle into the installation, making installation convenient.
Color and packaging

The colors of the expansion film are: yellow, blue, black, and gray.

Packaging in cardboard boxes or turnover boxes or according to customer requirements.

Storage and expiration date

1. Logistics transportation requires that the transportation process: ① avoid high temperatures (below 55 ℃); ② Avoid direct sunlight and exposure to direct sunlight;

2. Standard storage environment, product standard storage environment required: ① Storage temperature range: -5 ℃~30 ℃; ② Storage humidity range: 30%~80%; ③ Other conditions: Avoid direct sunlight, stay away from heat sources, and place in a cool and dry place;

3. Shelf life: Under standard storage environment, the shelf life is 6 months; The product exhibits performance degradation after being stored in an environment exceeding the standard (temperature of 40-65 ℃, or humidity greater than 80%) for a total of 7 days and cannot be used again.