Neutral Anti-Mildew MS Polymer Sealant HJ-628 is a new type of MS polymer sealant for multi-purpose using with excellent quality. And it is special designed for operating room and ultra clean workshops sealing.
1.Anti-Bacterial & Anti-Mildew
3.Sprayed Color is Available
4.No Corrosion & No Odorless
This product is a one-component modified silane-polymer neutral sealant with special designed for strong anti-bacterial and anti-mildew function.It is reallya Zero-Level Mildew Proof Sealant.
1.Anti-bacterial & anti-mildew
2.High modulus, fouling resistance, easy to clean
4.Odorless, no corrosion.
5.Sprayed color is available.
1.Ceramic tile, bathtub, shower rose and water pipe sealing.
2.The house with special need to mildew proof standard, storage house and container sealing.
3.All kinds of operating room and ultra clean workshops sealing.
4.All kinds of glass, marble, aluminum plate and so on indoor decoration seal.
1.The construction environment is well ventilated.
2.Remove the old fill, remove any loose material, clean and dry the surface.
3.Paste on both sides of the construction surface with protection tape.
4.Cut the nozzle according to the size requited.
5.Load the cartridge into caulking gun, fill the gap with the sealant at 45 degree angle.
6.Use a single-edged razor blade to remove excessive solidified sealant.And finished in 10 minutes.
If you contact with uncured product, please wash with water and seek medical care immediately.Non-toxic after curing.
Storage:12 months from manufacture date when store in cool dry locations below 25℃, keep away from heat source and direct sunlight during storage.
Specific Gravity g/ml
Flow,Sag or Slump
Skinning time (Minutes)
Curing time (days) φ 6mm
As Cured – after 7~21 days at 23°C± 2°C, 50% relative humidity
Hardness Shore A (Cured)
Tensile strength (Mpa)
(GLUE STRIP Method)
Elongation at break%
(GLUE STRIP Method)
Mildew resistant grade(SR)
As apply at 23°C± 2°C and R.H50% conditions
Q:How long is your delivery time?
A: Around 20 days after confirmed and received the deposit according to different conditions.
Q:Do you provide samples? Is it free or extra?
A: Yes, we would provide free samples if you could pay for the freight charge.
Q: How could you guarantee your shipment quality?
A: We are very confident in our products and we pack them very well, so usually you will receive your order in good condition, any quality question, we will deal with it immediately.
Q:How to contact if encounter problem?
A:Please send Email to firstname.lastname@example.org. Your inquiries will be replied in time, high attention and excellent service also could be provided.
Q:What is the advantage of your products?
A:Our products have the best quality and reasonable price.
Q:What is the terms of payment?
A:Normally, T/T30% deposit first, balance before delivery by T/T.
Q: Could you provide OEM service?
A: Yes, we could.
If you have any questions, feedback or comments, please fill in the form below and we will reply you as soon as possible.