Q1. Could I get free test samples to check the product performance first?
Absolutely! We supply official test samples for you to test the sealing effect. We can also customize different colors and specifications just for your construction projects.
Q2. How long will I wait to receive samples and bulk goods?
Samples only take 2 to 3 business days to finish. Normal mass orders will be produced within 5–7 business days, except during our busy peak seasons.
Q3. Do I need to buy a large quantity if I just want a trial order?
No worries at all, we don’t set a strict high minimum order quantity. Even one single tube is available for your technical testing and project trial evaluation.
Q4. How do you ship my sample orders and large bulk orders respectively?
We send small sample packages via international courier, so you can receive them quickly. For big commercial orders, sea freight will be chosen to help you save more shipping expenses.
Q5. Could you tell me the complete order process step by step?
Tell us your application scenes and what materials you need to bond;
We send you a detailed technical quotation;
You confirm the pre-production sample effect;
You pay the deposit;
We start formal mass production for you.
Q6. Is it possible to print my own brand logo on the sealant cartridges?
Sure, customized logo printing is fully supported. Our technical team will double-check the logo position, size and printing texture to perfectly meet your brand requirements.
Q7. What kind of after-sales warranty do you offer for this mildew-proof sealant?
As long as you follow the correct construction methods and use it under normal indoor damp conditions, we promise a 10-year warranty for all defects caused by manufacturing errors.
Q8. Where can this anti-mildew silicone sealant be used in home decoration?
It’s an ideal caulking material for all wet areas in your house: waterproof sealing for kitchen countertops and cabinets, installation gaps of bathtubs, toilets and bidets, filling tile gaps, sealing edges of shower glass partitions and all damp indoor joint gaps.
Q9. Will this sealant damage metal surfaces or other easily damaged substrates?
This is neutral curing silicone, which won’t corrode any materials. It works perfectly with glass, ceramic tiles, aluminum, stainless steel and almost all common building & sanitary materials.
Q10. Will the sealant turn yellow or crack after years of use in steamy bathrooms?
This sealant has great moisture-resistant and anti-yellowing additives. It can stay intact for years without aging, fading or losing sealing performance in permanently humid rooms.
Q11. How strong is the mildew resistance of this sealant?
This product reaches Grade 0, the highest international mildew-proof standard. It can effectively stop mold, mildew and bacteria from growing in the damp corners of kitchens and bathrooms.
Q12. Can I just apply new sealant right on top of the old moldy silicone caulk?
We strongly suggest removing all old silicone completely first. Clean the surface thoroughly and wait until it’s totally dry before applying new sealant. This way the new caulk can stick tightly and prevent mold regrowth for a long time.