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Are there bubbles inside after curing?

2025-09-09

latest company faqs about Are there bubbles inside after curing?

Reasons: ① Air is mixed in during mixing and not removed; ② Improper injection method causes excessive foaming; ③ Rapid curing speed leaves no time for bubbles to escape; ④ Excessive viscosity of the material itself; ⑤ For polyurethane, it may be due to moisture in the raw materials or environment.