Guangdong, China
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OEM/ODM Service
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Sealant, Polyurethane Sealant, Pu Sealant manufacturer / supplier in China, offering DAP Premium Polyurethane Adhesive Sealant, Swimming Pool Tile Grouting Interior Gaps Sealer for Sealing Ceramic Floor Tile, Mildew-Resistance Flexible Colored Flooring Vinyl Self Chemical Tiles Adhesive and so on.

Gold Member Since 2008
Audited Supplier

DAP Premium Polyurethane Adhesive Sealant

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Purchase Qty. / Reference FOB Price
2,000-4,999 Pieces US $1.23
5,000+ Pieces US $1.07
Port: Guangzhou, China
Production Capacity: 50000 PCS Per Week
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Type: Sealant
Seal Tape Kind: Liquid Tape
Seal Tape Usage: Engineering
Material: Elastomer Materials
State: Nonfluid
Mildew Proof: Mildew Proof

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Basic Info

Model NO.: Kastar112
Bonding Material: Wood
Hot Product: One Part Multi Purpose Polyurethane Sealant
Brand Name: Kastar
Model No.: 112
CAS No.: 109-16-0
Other Names: Polyester Resin,Black
Mf: C14h22o6
Einecs No.: 203-652-6
OEM: Available
MOQ: 2000PCS
Shelf Time: 12 Months
Trademark: Kastar
Transport Package: 20 Cartridge/Box 2 Box/CTN
Specification: CE, SGS
Origin: Guangdong, Foshan, China

Product Description


Kastar112 PU Sealant is used for sealing for automotive windscreen windows and scuttles

Kastar112 PU Sealant is also suitable forsealing in automotive caravan ship building and railway industry.

Kastar112 PU Sealant is suitable for sealing seam sealing simple bonding as well as for vibration reduction and sound deadening measures in crash body repair and car body construction.


Kastar112 Polyurethane Sealant is not suitable for adapting to structural fitting and following situations:

1. To all surfaces that bleed oil organic acid alkali plasticizers or solvents such as wood immersed in oil oil crack filler and some uncured or sulfurized fat and to surface where is wet;

2. To the substrate that the surface temperature exceeds +45° C or apply at temperatures below +5° C;

3. Avoid exposure to high level of chlorine.

4. Avoid contact with alcohol and other solvent cleaners during cure.

5. Do not cure in the presence of curing silicone sealants.

6. Do not apply when a moisture vapour transmission condition exists at time of application as this can cause bubbling within the sealant


2. Cleanse with a cleaning agent to keep the substrate surfaces completely clean(JOIN LEADER also provide the cleaning agent for your convenience).

3. Use the sealant after cleaning agent dries around 1~2mins later. You can use two different cloth one for cleaning agent and the other for sealant. (Notice that the two can't be mixed use together and the second cloth will be better purified cotton and no picking. )

4. For better appearance cover outside of joint areas with masking taps before application.

5. Cut nozzle to desired size and extrude sealant to joint areas.

6. Tool immediately after sealant application make it smooth and remove masking tape before sealant skins.

9 months in unopened packaging in a cool and dry storage place at temperatures between +5° C and 25° C.



Also we can produce the sealant with special color upon customers' requirement.


Cartridge: 310ml

Sausage: 600ml
  Testing Items  Performance
  Appearance  Black
  Cure Mechanism  Humidity-curin g
  Density  1.25
  Tensile Strength(Mpa)  3~5
  Curing Speed(mm/d)  ≤4
  Volatile Content(%)  63±5
  Shore A Hardness(A°)  ≥6.5
  Elongation At Break(%)  ≥400
  Extrudability(g/min)  68
  Application Temperature(T)  5~+35

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