RDP(Redispersible polymer powder) arr_right_inav

Redispersible VAE powder

Description Specifications Scope of Application FAQ Download

Description

Redispersible VAE powder HS 760 is a product made of vinyl acetate ethylene (VAE) copolymer emulsion as the main component, via spay drying process into flowable white polymer powder, which can be widely used for dry mixed mortar or powder construction material products.

Specifications

Technical Data


Property	Method	Result
Appearance	Visual	White powder
Solid content	GB/T 29594	≥98.0%
Ash content	GB/T 29594	11±2%
Bulk density	GB/T 29594	400~600 g/L
Tg	Hongshi method	Approx.-10℃
MFFT	Hongshi method	0℃
>450μm	Hongshi method	≤2.0%

Packaging and Storage


Packing	Storage
· 25Kg Paper bag · 600Kg Big Bag	· HS 760 storage should protect from moisture. · At storage temperatures above 30 or under pressure during storage may cause HS760 caking occurs. · If HS 760 is not used up after opening, it should be sealed in time and used as soon as possible. · The optimal service life of HS 760 is 12 months, and the possibility of the product performances beyond the best use period will be reduced. · In order to ensure the best use effect of HS 760 , it is recommended to test the products performances before use.

Features & Benefits

· HS 760 as a VAE polymer powder can be redispersed well into polymer emulsion again after mixing with water.

· HS 760 with the characteristics of high ethylene content and low film forming temperature, therefore, can form very soft film, which fits for a pplication scenarios that require high flexibility or good adhesion to organic interfaces.

· HS 760 with good acid and alkaline resistance, is good for the workability and weatherability of the construction material products which used it.

· HS 760 with goo d and wide compatibility, can use with almost all other chemical

additives in diverse formulations.

· HS 760 not only retains the superior performances of the original VAE emulsion, such as good film formation, excellent adhesion and durable flexibility, but also improves the convenience and stability for transportation, storage and operation.

· HS 760 is produc ed without adding plasticizer, film forming additives or solvent, so it has excellent environmental protection, low odor, low VOC.

Scope of Application

HS-760 is recommended to use in dry mixing mortar or powder construction material products, such as ceramic tile adhesive (S1, S2), external wall insulation system (EIFS/ETICS), extrusion mortar for EPS component, skim coat, sound insulation mortar, Joint compou nd, etc.

Normally recommended dosage is 0.5~5% in total formulation.

· In EIFS/ETICS formulation, is recommended to add 2~4% dosage of HS 760 , which caneffectively improve the bonding strength, impact resistance and reduce water absorption.

· In flexible skim coat formulation, is recommended to add 3~5% dosage of HS 760 , which can significantly improve the flexibility, and bonding strength with the substrate.

· In flexible ceramic tile adhesive (S1, S2) formulation, is recommended for add 5~10% dosage of HS 760 to improve the flexibility, and bonding strength of ceramic tiles.

FAQ

Q1: How about the capacity of VAE emulsion at Hongshi?

Hongshi annual capacity of VAE emulsionis around 240K MT.
Q2: Where is the product origin?

Hongshi manufacture site is in Yangzhou National Chemical Industrial Park. It is in Jiangsu Province and 245 km in the north of Shanghai.
Q3: Can you provide free sample for test?

Yes. We can arrange free sample, 300g per for RDP and 500g for VAE emulsion.
Q4: What technical & formulation optimization support is provided?

Hongshi has Technical Service team in Shanghai Technical Center. We have technical engineers who can provide related support according to different standard & application requirement by the formulation.
Q5: What lead times and shipping methods apply?

Production: 7–10 days; sea freight to South East Asia: 7-10 days; Europe/Americas: ~25–35 days; LatinAmerica: ~20-45 days, CFR, DDP is both available for urgent orders.
Q6: What are shelf-life and warranty terms?

6 months unopened for VAE emulsion products; 12 months unopened for RDP products;