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SEPNA MS1220 Low modulus MS Polymer Hybrid Sealant for joint sealing/silane-modified polyurethane MS sealant
  • SEPNA MS1220 Low modulus MS Polymer Hybrid Sealant for joint sealing/silane-modified polyurethane MS sealant

SEPNA MS1220 Low modulus MS Polymer Hybrid Sealant for joint sealing/silane-modified polyurethane MS sealant

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Meorient Import & Export  Co.LTD
Meorient Import & Export Co.LTD
China - Hangzhou
Trading Company
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
5-10人
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
Product Specifications
--
Product Description
Overview
Quick Details
CAS No.:
112926-00-8
Other Names:
MS sealant
MF:
O-Si-O
EINECS No.:
231-545-4
Place of Origin:
Shanghai, China
Classification:
Other Adhesives
Main Raw Material:
Polyurethane and silicone
Usage:
Construction, Fiber & Garment, Footwear & Leather, Packing, Transportation, Woodworking, Construction joints, automobile,auto body and glass,electrombile etc
Brand Name:
Sepna
Model Number:
SM1220
Color:
White, gray, black, beige and customed color
Certificate:
CE,SGS,ISO9001:2000,MSDS,RoHS
Propetry:
waterproof, weatherproof, age resistant
Sample:
free sample
denisty:
1.3kg/L
touch dry time:
50mins
curing speed:
3-5mm/24hors
Appearance:
Liquid
Material:
Urethane
Name:
One Component road pu joint sealant
Packaging & Delivery

SEPNA Low modulus MS Polymer Hybrid Sealant for joint sealing/silane-modified polyurethane MS sealant MS1220

SM1220 is one-component multi-purpose and anti

sagging elastic sealant; it can react with moisture in the air and then it is cured, to form a permanent elastomer. 

 

PUNADE MS series is a silane-modified polyurethane sealant, with the advantages of polyurethane and 

silicone sealants; it is a flexible sealant widely recognized as with the best overall performance, and can 

meet the needs of adhesive bonding and flexible sealing for a variety of occasions. PUNADE SM1220 is 

manufactured in strict accordance with ISO9001/14001 Quality Assurance System and related protection

provisions.

 

Usage:

1. Good adhesion to many substrates, include wood, various metal and surface treatment (painting or 

  plating), glass, concrete products, mortar, ceramic materials and plastics and rubber and so on.

2. Suitable for industrial bonding and fixing (such as the installation of automobile windshield, and the  manufacturing of means of transportation and lift cabinets),

3. Flexible seal bonding and fixing required for medium strength and high modulus.

4. Compatibility test should be done on the actual substrates and in the environment in advance

 

Data sheet 

 

Chemical base

One-component modified polyurethane

Color

White, gray, blackbeige and customed color

Curing mechanism

Moisture-curing

Density

About 1.3kg/L (based on color)

Extrusion rate

About 400g/min

Anti-sagging

Good, without sagging trend

Construction temperature

5-35℃

Surface curing time 

(dependent on state of the environment)

50min

Curing rate 

(dependent on state of the environment)

3days about 13mm

Shrinkage rate

About 2%

Shore A hardness

About 25

Glass transition temperature

-60℃

Interface displacement capacity

(ISO11600 and JC485 standard classification)

25% (The joint displacement 100%)

 

Elasticity modulus

(ISO11600 and JC485 standard classification)

LM (Low modulus)

Recommended Substrate

(ISO11600 standard classification)

F+G (cement and glass)

Recommended Substrate

(ISO11600 standard classification)

M+C+G+Q (metal, cement, glass and others)

Operating temperature

Long-term -40℃--+80℃

Shelf life (sealed storage at below 25℃)

12 months

 

 

Features 

 

1.  Low VOC, silicone, plasticizer migration, or bubbles curing, with very little odor.

 

 

2.  With a wide range of flexible bonding and durability, primer bonding-free.

 

 

3.  It can be painted, polished, and bonded and repaired in a repeated manner, but necessary surface 

 

    requirements are not changed when substrates are re-bonded.

 

 

4.  UV resistant, anti-aging and weathering resistance, flooding resistant and mould resistant.

 

 

5.  Dealcoholized curing, no corrosion to substrates, and substrates not polluted, in line with the 

 

    standard for stone stain resistance.

 

6.  Resistant to fresh water, sea water and usually water-based cleaning agents, and has a strong 

 

    bearing capacity to fuel, mineral oil, vegetable oil and animal fat and crude oil.

 

 

7.  Intolerant to concentrated organic or inorganic acid/base solution or solvent.

 

 

8.  For specific requirements, we will provide relevant products and advice.

 

 

 Operation

1) Surface treatment

Bonding surfaces should be clean, dry, without grease, oil and dust; for the surfaces difficult for bonding (such as PP/PE material) the bonding effect can be increased by applying primer. For details call us.

2) Construction

---Rigid packaging: cut the tube mouth.

---Flexible packaging: put glue into the glue gun and cut the closed mouth.

---In accordance with the designed adhesive strip cutting nozzle, the glue gun for manual hard tube, pneumatic piston glue gun or rubber pump equipment must be used in order to achieve satisfactory sealing effect.

---If PUNADE SM1220 will touch with polyurethane bonding glue or paint, we must wait until polyurethane is fully cured before PUNADE SM1220 can be used for jointing or bonding.

3) Trimming and finishing

Trimming and finishing must be conducted before drying the surface, and prior applicability/compatibility test on the finishing agents or lubricants must be done.

4) Cleaning

The PUNADE SM1220 uncured can be removed from tools or equipment, with the use of a suitable solvent or PUNADE Cleaning Paste

---Once cured it can only be removed by mechanical method

--- Immediately cleaned with industrial hand cleaner and water if stick to skin 

---The redundant sealant not used up can be sealed and saved, and the cured part on its surface can be removed before next use. Applicability test is needed.

5) Surface painting (when necessary)

---PUNADE SM1220 can be available for painting before and after drying the surface.

--- A compatibility test should be done before painting.

 

The thickness and hardness of the paint layer may weaken the elasticity of glue, and it is possible for the paint to be cracking.

 

Packaging & Shipping

Package:

310ml cartridge, 20pcs/carton   400ml/600ml sausage, 20pcs/carton

Keep in cool and ventilative place  Temperature≤ 25° C, humidity≤ 50%RH
Color: Black

Shelf life: 9 months

Shipping  By Express(Fedex, UPS ,DHL,TNT), or by sea

Certification:

 

 

 

Company Information

 

 

 

 

 

We have attended FEICON BATIMAT  in Sao Paulo Brazil this March, INDO BUILD TECH on Jun 11-15 in Indonesia.

We went to India for the  Electronica exhibition in Bangalore in Sep 2014. 

At the same time we also have excellent Technical team and After service team.

Both of ODM and OEM are welcomed.

Outstanding customer care services at any time,24 Hour Help Support online 

 

 Please feel free to contact me if you are interested in adhesive & sealant.

 

 

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