factory sale expanding waterproof spray foam 1900-3

$2.10 - $2.90
Min. Order
6000 Pieces
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Company Information

Shanghai Sepna Chemical Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
24h-48h
Response Rate:
91.2%
Transactions
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1 Year Paid Supplier Gold Supplier Onsite Check
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Quick Details

Port: shanghai
Payment Terms: L/C,D/P,T/T,MoneyGram
Supply Ability: 1000000 Ton/Tons per Year PU FOAM SEALANT
CAS No.: 9016-87-9
Other Names: PU FOAM SEALANT
MF: C3H8N2O
EINECS No.: 210-898-8
Place of Origin: Shanghai China
Classification: Other Adhesives
Main Raw Material: Polyurethane
Usage: Construction,Fiber & Garment,Footwear & Leather,Packing,Transportation,Woodworking
Brand Name: sepna
Model Number: SP1990-3
Adhesive strength(kPa): >140
Model Number: SP1990-1
Cured foam temperature endurance(℃): -40 to +100
Density: 20~25KG/M2
Cutting Time(min): 30(+25℃)
Tack-Free Time(min): 8~10
Yield(L): 45~50
Color: Light yellow
Basic Component: Polyurethane
Appearance: Foam
Packaging Detail: 750ml/can 500ml 300ml/can 12pcs/ctn
Core Advantage

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Product Display

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SP1900-3-wm

factory sale expanding waterproof spray foam 1900-3

1900-3 Spray PU Foam, which is based on moisture curing polyurethane, containing safety propellant, is
used to seal gaps and crevices. The foam that dispenses from aerosol can is moisture cured and draws
humidity from the air for cure. PU foam is widely used for filling joints between walls, ceilings, floors and
gaps around pipes, windows and door frames. Foam can be cut once fully cured, provides excellent bond
to lumber, plywood, concrete, metals, masonry and other substrates.

Usage

Mounting of window and door frames
Sealing of all types of cracks and holes
Insulation of water-pipe network, central heating
Soundproofing of partition walls, car and boat cabins etc.

Features

Durable airtight seal-stops air infiltration, drafts and energy loss
Bonds to and seals most popular construction materials, wood, concrete, plaster, plumbing etc.
Economically insulates, fills, seals and bonds
Excellent for interior and exterior applications
High insulating value-saves energy and money

  

Data Table

Basic Component

Polyurethane

Type

1900-3

Appearance

Foam

Color

Light yellow

Tack-Free Time(min)

8~10

Cutting Time(min)

30(+25℃)

Density(kg/m2)

17~22

Yield(L)

45

Thermal conductivity(mW/(m·K))

<34

Adhesive strength(kPa)

>120

Tensile strength(kPa)

>30(10%)

Compressive strength(kPa)

>120

Close cells rate(%)

50~60

Water absorption(up to 24h)

≤1.5% (no epidermis)

Fire Class of the cured foam

B3

Dimensional stability(23℃)

0~0.5%(foaming direction)

 

0~0.8%(flat direction)

Environment

Contains no CFC’s, no HCFC’s, Ozone   friendly

Toxicity of cured foam

Non-toxicity

Cured foam temperature endurance(℃)

-40 to +100

Processing temperature(℃)

+5 to +35

Shelf life(month)

18

 

Operation:

PREPARATION FOR USE

Substrate must be clean, firm, free of loose particles and free of dust, grease and mold release agents.
Surfaces not to be foamed must be protected. Shake cans well before using.

Application method

1. Shake can well to make the foam ready for use
2. Clean the substrate and spray some water on it
3. Screw foam dispenser on tightly and turn can upside down
4. Vertical fills the gaps from the bottom upwards
5. Foam is tack-free (dry to the touch) in 8 minutes in temperatures between +18℃ and +25℃ (65℉ ~77
℉). Higher temperatures will result in faster curing times
6. Remove fresh foam over spray with Sepuna Foam Cleaner or solvents such as acetone. Cured foam
can only be removed mechanically.

Remark: For gun/professional foam, an additional foam gun dispenser is needed to spray (Needs to buy
separately). In such case, you may also need to buy foam cleaner to clean the gun adapter after use.

Package & Storage

 Product ModePU 1900-2
 MaterialPolyurethane
 ColorLight yellow
 Packaging750ml cartridge , 500ml cartridge, 300ml cartridge
 shelf Life9 months
 StorageKeep in cool and ventilative place Temperature≤25°C, humidity≤50%RH
Production Process

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Patent Certificate

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Cooperation Brand

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Packing And Shipping

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Service Process

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FAQ

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1.Q:Delivery time ?



A: Normally,delivery time of sample order is 7 to 10 days,
standard order is 15-20 days.


2.Q:How to get samples ?



A: Normally,Sepna offer our customer 1-2pcs or 50-100g free samples for quality testing.


3.Q:How to be Sepna’s distributor ?



A: As the growing of Sepna’s global business,we need to find more and more distributors and agents
worldwide.Sepna will provide the best solution and service for our partners.
For more information,pls contact our salesperson or call us:+86-400-882-1323


4.Q:Any OEM service ?


A: Yes. Sepna can offer the customer OEM label service,and will give the protection of the your right in your market.


5.Q:Do you have MOQ ?


A:Yes.Normally,MOQ is 2000pcs or 1000kgs.

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